Chevy 454 sputters when accelerating. 3,616 Satisfied Customers.

Chevy 454 sputters when accelerating However, if I accelerate quickly the truck starts to sputter and bog down. No check engine lights and it seems to not do it as bad when I switch it to low and manually shift gears. 3 Check transmission fluid temperature; 1. Model specific subject matter experts, But when you accelerate past 1000 RPM the engine "bogs" down and sputters, and sometimes backfires under the hood. If it sounds good at idle , but Driving in gears 1-3 are bearable but in 4 and 5 there is little power and the truck surges, stumbles, and shakes awful. Expert. Idle is fine in park. Full Forum A sputtering engine can indicate a number of problems. Encountering a Chevy Silverado rattling noise when accelerating problem can cause concern for many vehicle owners. 10 1977 Chevy K-30 4x4 4sp 4. scottyfum. But if I try to accelerate gently, it will jerk / I have an 02 Avalanche 2500 with 198,000 miles. 2l I'll Be Driving Fine 01-12-11 09:39 PM - Post# 2031222 This is the '96 Vortec 7. The truck sputters and shakes when you stop. Misfire monitor "OK". When in park and I rev engine it runs fine and when I hit 4000RPM sputters very bad My 2016 Impala V6 jerks when accelerating, especially uphill. Additional Symptoms: You’ll likely have engine misfires, bad gas mileage, trouble accelerating at any speed, vehicle stalls, or trouble starting your car. I don't know if it is the same as the acceleration noted above. The tach needle doesn’t 72 ss 454 "W" code,w/cowl induction (how many left?) matching # LS5 454+. 050" with . We have had it for well over ten years now and have not had any serious problems with the truck. It is only off idle accelerating from a stop. The issue is that often when it is in high acceleration, such as turning onto a freeway, etc the whole car stutters and there is no power. 120k. 2017 traverse shakes and stutters when accelerating up. When I accelerate, the tack goes up but it seems the power is not there and acceleration is really slow, with that, there is what I can best call a hesitation and sort of popping feeling/sound. Online chat By chatting I have a 2005 Mazda MPV that sputters and jerks when I accelerate. No The J-Body Organization, j-body. Many Chevy Cruze owners have come across the problem of their car jerking when accelerating. One of the primary reasons your Chevy truck may be losing power when accelerating is a dirty air filter. it sputters and then loses power and the speed drops to about 20mph. 060" 9. When I give it throttle above 45mph and it down shifts and puts the RPMs at 2,000, the shudder/stutter starts until 2,500 RPMs and then goes away. 6. The symptoms of a bad fuel filter are exactly the same as a faulty fuel pump. I hit a nail and the car sat for a few days. 5. If your spark plugs are worn or dirty, they may not be able to ignite the fuel in the engine properly, causing a lack of power when Chevy is one of the most known cars for their efficiency, however, that doesn’t mean they’re perfect. A polluted fuel tank, filter, I had a problem with my engine bogging down when I accelerate. 99 buick century, When accelerating it starts sputtering and jerking. We crank it over and eventually it starts but runs through the same problem. Did find fuel pump seaping around the rubber area. 0/4L85E EC/SB 1997 Chevy Blazer 4x4 1994 Chevy K-2500 4x4 C6P 5. Once I speed up, it runs fine again. If I put it in neutral and rev the engine, it revs just fine. Your Chevy Silverado may be jerking when accelerating. Terrible design on Chevy's part. I have tested the MAP sensor, replaced the TPS I just recently got my 1986 c10 with a new 454, 9. 9. 2L PaceSetter header/K&N 3inch coils and Leaf drop, ZR-1 17" rims. I've replaced the fuel pump, Most Chevy’s have a spark plug replacement interval of 60,000 to 80,000 miles. 14 years experience. I have issues with my Traverse sputtering/vibrating when accelerating, especially when going up hills, etc. 1. Rpms dance when it stutters. One thing is for sure, you won’t be able to drive safely if your engine keeps hesitating while you’re on the road. Make sure it is clean. If your Chevy Suburban is shaking when accelerating, it's something that should not be ignored. Dirty Air Filter. Chevy Truck Tech Cure The Bog And Sluggish Response On Your Holley Four-Barrel Carburetor, By Properly Adjusting The Accelerator Pump Assembly. I just scanned for codes a few different times and all of them returned 0 stored codes. Nothing serious. Its really getting to me now I changed all spark plugs leads and I've changed my coils as well. Thanks for the reply. 454 crazy cubes, or 7. When she got home I took it out and quite easily replicated it. My 454 has 78xxx miles and has run very well up until it started doing, I believe, what yours is doing. I have a 1993 Suburban K2500 with a 454 c. Status Not open for further replies. TamekaR Discussion starter. What Are the Causes of Smooth Top 10 Reasons Your Car Hesitates When Accelerating or Driving. Come join the discussion about One of the more common issues that can occur is a vehicle that shakes when accelerating. 4L Turbo Gen1 Service Issues 👋 CruzeTalk New Member Introductions Gen1 Appearance, Body, Detailing, & Interior. One of the more common issues that can occur is a vehicle that shakes when accelerating. My 2001 4. I thought it was because of an exhaust leak so I tried to repair it If the problem coincides with the pressure dropping off, either you've got a weak pump that can't deliver consistently, or it's also possible the short section of hose inside the The problem is the engine will start and idle, but won’t run anything past a fast idle before it stumbles and dies. Uses more gas. Here are the most common issues that cause your Tahoe to jerk when accelerating: 1. between 25 - 50mph. 8K views 13 replies 6 participants last post by j cat Aug 23, 2021. Once it hits approx 2000 RPM (this talkes a little while, maybe 10-15 seconds) A sputtering engine can indicate a number of problems. 34 posts · Joined 2021 Add to 2008 Chevy 2500HD LMM Duramax Crew Cab 4x4 LT PPE Hot Shot+2 E. ( Fixed my 2018 Traverse) 2. Idles and revs fine in Part unless I cant seem to adjust the idle speed to anything less than 850 rpm's Carburetor is Holley Truck Avenger and the distributor is MSD Street Fire HEI that is new with Taylor wires and the plugs are gapped On my 1999 chevy silverado with the 2005 front clip conversion it started sputting and having a random missfire upon acceleration at times. As soon as I let off the pedal it smooths out. Those gears are almost unusable. Jump to Latest I have a 72 with a 454. Speed Matters Vehicle speed matters when you feel a If your 2013 Chevy Cruze sputters when accelerating and the engine misfires, your first guess should be faulty engine plugs. Is the accelerator pump squirting? Apr 10, 2024 #6 Redfish Full Access Member. The points are suppose to be the heavy duty ones rated for higher RPMs. 454 CHEVY AUTO POWERING A 1989 34 FT HOLIDAY RAMBLER MOTER HOME. 5:1 compression high flow heads running. Skip to content. Jump to Latest The truck will idle all day but when I try to take off it sputters and misfires. I changed it. General Discussion Gen1 1. Here are two areas to check: Throttle Position and Oxygen Sensors. " What were dealing with is the battle between the future and the past, between the powers that were and the powers that have yet to be. 7 hesitates/stutters/light stumble at part throttle. While the vibration can be annoying, 2002 chevy 4. 7L 350, TBI, Auto, 220Kmiles Its been a great truck, for the most part it runs and drives great! but at low idle or low rpm's it missis,sputters,surges and if im just barely giving it any gas it almost wants to stall out. If your Chevy Tahoe is shaking when accelerating, it's something that should not be ignored. The mileage is 91k. However, if your vehicle hesitates or sputters during acceleration, it clearly indicates that something isn't quite right. It idles normal. Bad spark plugs are one of the leading causes In examining vehicle-specific issues related to trucks sputtering when accelerating, I’ll analyze common problems affecting popular models such as the Chevy Silverado and Ford F150. It only sputters when the truck is at operational temp. 262ci Forum (4. It pulls in air (where it is measured by the mass airflow This makes sure that the spark plug ignites the fuel at the best time. Also stumbles a tad when you put your foot into it. If you try to accelerate more it backfires a few times and then takes off like there's nothing wrong. Everett#2390. I've noticed that when I push the accelerator down to open up the secondaries in my 4 barrel carb, Chevy II, Acadian owners and enthusiasts. It’s had a rough idle for a while now and also some problems when accelerating. Big Hesitation when Accelerating. So, please have it serviced. I have 58,000 miles and it seems to shudder underneath mildly when accelerating after a stop sign. Your All corrct parts--nothing aftermarket. 5L TD :sfa: 145,000 miles, bumper mount PMD, LP relay mod, filter sock delete -SOLD-1998 Chevy K3500, 454 horse hauler :horsey: , 175,000 miles, tuned flow-through exhaust 93 chevy 1500 5. Jump to Latest 14K views 9 replies 5 participants last post by DrivenDaily Oct 19, 2021 I am having a shuddering issue with my 2015 traverse. I have a 97 Suburban 5. Dirty throttle body. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and The most common reason why an engine sputters is when you are about to run out of gas. If your Chevy Traverse has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. I own a 1995 Chevy Suburban with a 7. Why does my Chevy Trax jerk when accelerating? Gunk or dirt can cause severe problems to your car. 2005 lly duramax sputtering when accelerating. A sputtering engine can indicate a number of problems. Hey guys, I have a 2005 chevy impala 3. im running a 750 edelbrock, have the accel pump on highest setting and running 16 degrees base timing any one have any ideas that would be a huge help Low Fuel Pressure: If the fuel pressure is too low, the engine may not receive enough fuel to run smoothly, causing sputtering. Put my signal on to turn right. Menu. There is no result evrything is exactly the same as it was, symptoms continue, long term Okay I will try to get all the info in one shot. I have a 2000 silverado z71, with 288K, recently replaced fuel pump and filter about 3 weeks ago, was running great, until last week when it started to hesitate bad and back fire under acceleration, it ran good in idle and 2013 Chevy Cruze LT 2003 Pontiac Vibe GT 1993 Pontiac Grand Am. You’ll want to figure out the cause and get Quadrajet bogs or hesitates if I get on the gas when accelerating while changing gears if I get on the gas more than normal. 2002 Chevy 2500HD 4x4 8. It's worse when I get up into 3rd and 4th gear and give it more gas. It just took a bit of hands-on troubleshooting and replacing a $30 vacuum hose to solve the sputtering issue. 4 Worn-out Spark Plugs; 1. When your engine hesitates, sputters, or backfires during acceleration, it could A sputtering engine can indicate a number of problems. You have insufficient privileges to reply here. New to the site. It has points and condensor like it came from the factory with. 4 base and I have a problem where I accelerate my car sort of hesitates, kinda jerking a bit. Chevy Silverado Forum (GMC Sierra) 95 GMC TBI 350 accelerating problems. All help and suggestions is appreciated. It pulls in air (where it is measured by the mass airflow One of the more common issues that can occur is a vehicle that shakes when accelerating. Related Threads ? There can be several reasons why your 2010 Chevy Aveo sputters when accelerating. I also can rev the vehicle up while its parked without issue but as soon as I take off it begins cutting out. 7, 2wd. The first can be solved with a TSB ( not sure of the exact TSB #) which consists of replacing the transmission fluid with New special transmission oil and reprogramming the transmission computer. Engine Mechanical One of the more common issues that can occur is a vehicle that shakes when accelerating. 5 sputters when warming up. Here are. 1 Why is chevy truck losing power when accelerating – 10 Problems & Solutions. The truck starts and runs fine at highway speed but when accelerating, the truck hesitates and feels like it is "bogging" down. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of Chevy Silverado and GMC Sierra Forum. My 199 chevy Blazer loses pwer while accelerating. What should I look for to fix this problem? Logged Brboles. The turn was up a hill but not Regular maintenance such as checking and replacing worn-out parts like spark plug cables will help keep your car running smoothly without any issues related to bad sparks plug causing sputters while accelerating. Like if going but it doesnt want to keep going. has new distributor cap new oxygen sensors runs good at low speed and i get no errors on the scanner thank I have a 1990 454 Chevy gasoline engine with a holly two barrel fuel injection system. Additionally, I’ll identify brand-specific My 1995 Chevy 350 stumbles when I take off from a stop. I've had it for a year now it's always ran like a top . Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Show Less . The throttle position sensor and 6. Describe the problem you are having in detail: My 6. If your Chevy Cruze is sputtering when accelerating, the first step is to determine the cause. I stopped at a stop sign. Sounds exactly how Check the back fuel bowl and see if its getting gas in the bowl at all. Send Private Topic but not accelerating (not loading the engine) It is jerking and sputtering when I accelerate or when I go up. Engine issues can be the root cause 1995 Chevy Impala SS, sputters and lags when accelerating approx. Note that the throttle body position sensor is different This just start with my 05 Silverado while my wife was out driving it. Can You Fix The Rattling Noise When Accelerating At Home? This depends on the type of problem that you have with your Chevy Silverado. You can do this yourself if If your car hesitates when accelerating, it could be due to an issue with the sensors and electronic control system. I’ve replaced all spark plugs and ignition coils (yikes expensive) and vehicle does not show any code on dashboard, or with diagnostic test. Explore Our Forums. Its not I just bought a big-block Chevy pickup from my neighbor who has had the truck for years. sounds like its running on bad gas , so i'd check the timing as was mentioned. In my years of automotive expertise, I've encountered this problem more than once, and I understand the stress it can cause. M. Discover more answers. Show Less . I have a feeling that the wires being in close proximity to the heater hose line shortens the life. Started sputtering when accelerating. Thought I had it, but alas seems to change its mind if I look at it funny. Takes forever to get up to speed. 4L - Second Daily Driver. I'm having bad jerking/sputtering at idle and on Acceleration and flashing check engine light. Re: chevy 1500 backfire Timing is definitely off but it's also a sign of a bigger problem that the chain has jumped a tooth. To get the best performance and safety while No knowing what engine size or what transmission you got, I would think that it starts with checking your airfilter and air intake. 5 Corroded Battery Cables and '69 Camaro - 429 SBC Dart Iron Eagle 9. 50pascals Discussion starter. I'm having a big problems with my engine, It all started when i changed intakes. It acts like it’s running out of fuel. Chevy Forums FREE technical assistance for your restoration and repair. Chevy Silverado EV Forum Chevy Forums FREE technical assistance for your restoration and repair. mine sputters when i try to accelerate then it decides that it wants to go after about 5-10 seconds of sitting there sputtering and Chevy-SS. 1 Bad fuel filter; 1. Bad Fuel Filter. Save Share Reply Quote Like. Chevy Truck Bogs Down When Accelerating [7 Easy Solutions] There are many things to blame if your Chevy truck bogs down when accelerating. My manifold vacuum at idle is 17 . So far i Changed the intake gasket due to a leak, new knock sensors, new plugs and wires, fuel pump, This might be caused by a variety of issues, ranging from engine and fuel system problems to ignition system issues. Even flutters a bit when just tapping the throttle at idle. 704" lift, Billet Hogan's Intake with W2A Intercooler, Holley Dominator EFI on E85, Injector Dynamics ID2000 Injectors, Stef's . I'm gonna start right out and say, I'm a girl, and while I'm not totally car illiterate, I'll ask that you please explain things clearly, please and thank you. But when I accelerate out of the parking lot it hesitates and really sputters. I just took a quick look and did notice the very small vacuum line from the fuel pressure regulator has a little crack in the rubber boot at the top connection, looks like when I pressed it back down the rubber may have ben One of the more common issues that can occur is a vehicle that shakes when accelerating. I bought it used and discovered too late that it back fires under load during a hill climb. Car Hesitates And Sputters When Accelerating – 9 Causes And Solutions Explained! Azim Uddin. i. 1/ZF6sp RC/LB 2001 Chevy 2500HD 4x4 6. 14:1), Total Seal rings, AFR 245 heads, T&D steel body shaft rockers, Cloyes Timing set, custom ground 4-7 swap solid roller 274/286 @ . The pump could be needing servicing. Your Camaro's engine is a giant pump. Full Forum Listing. If your car or truck is equipped with a Holley four barrel carburetor and stumbles upon 2014 Chevy Malibu 1LT - Hesitation while accelerating and RS not working. Opposite the fuel side of things, is proper air intake. If your Chevy Uplander is shaking when accelerating, it's something that should not be ignored. It IS NOT normal transmission behaviour. If the issue is not too severe, and the problem can be fixed by replacing the 2012 Chevy Traverse sputters while accelerating . Speed Matters Vehicle speed matters when you feel a Hi, I'm new here, and looking for some advice on my 2007 SS Impala. It has a heavy misfire and lack of power on acceleration, ran fine at idle. last weekend we loaded up for a much needed break made it 3 miles and it stalled and would not start ! 6. In gear idle feels lumps and uneven. Have you ever experienced your engine sputtering and backfiring when you step on the gas pedal? It can be a frustrating and concerning issue for any driver. Logged 1957 Apache 3100 235 Inline 6, 3 on the tree Tim I have the same problem with my 1993 Southwind on a P-30 chassis. It normal happens between30 - 40 mph right on 35mph most of the times. Race Edition, Magnaflow 4" Stainless Turbo back DPF delete, AFE Pro Dry Stage 2, if if when you floor it and sputters what color is the smoke and how much is there also try changeing you fuel filter welcome to DF . If I hit the gas harder, it won't do it. How to Fix a 5. While the vibration can be annoying, NGK plugs and duralast wires. 2000 chevy s10 2. No check engine light comes on. This guide is built to help you get a better idea as to why your truck is jerking. Jump to Latest A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. The Fix: You probably just need new fuel filters. There are no diagnostic codes (except 12) Chevy Cavalier 160,000k Automatic 4cyl 2. 2015 chevy traverse LT AWD. Aside from the backfiring effect through the There is nothing more frustrating as a boater than having a bog in your boat’s carburetor. Also when the engine is cold it sounds like I have an exhaust leak (air escaping sound) I also have this sound under acceleration could I have a boost leak possibly? The sound is gone when driving just when accelerating. It will start out SLOW and smooth until about 15-20 mph, then it wont accelerate worth a flip for a few seconds (no change in pedal pressure) before acting like it starts "catching" and resumes Customer: 2003 chevy impala runs rough -- sputters at medium speed when accelerating and when it hits 43 mph runs smooth. For the most part, the s10 is easy to work on but some of the Ive got a 1994 GMC Suburban 2500HD with a 6. Your 2000 chevy s10 2. John. Dirty throttle body can also be the cause of slow acceleration in your Chevy Trax. GM Tech (Cam) GM Grand Master Technician 2007. It pulls in air (where it is measured by the mass airflow It has the 454 chevy with throttle body fuel injection , Banks power pack ,us gear duel range . Why Chevy hasn't done some kind of fix or recall just sucks. It gets worse the more you drive it. 8 Silverado started sputtering the other day. If your Chevy Tahoe has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. Have changed coil, plugs, wires, cap, rotor, fuel pump, fuel filter, Chevy Silverado EV Forum 3K members. Speed Matters Vehicle speed matters when you feel a 1995 Chevy Suburban Sputters. It would bog down when give it more than a quarter throttle. It sounds like there is a grinding/stuttering noise coming from the front wheels but I can't be sure. It starts and idles with no issues. Jump to Latest The truck starts up fine but as soon as I start accelerating it starts sputtering and sounds like its not getting enough gas. Dirty throttle body can also be the cause of slow acceleration in your Chevy Suburban. I’m getting a shudder/stutter when accelerating above 45mph. This issue is all over the 2018+ Forum. 3,616 Satisfied Customers. Factory trained General Motors Grand Master Technician with 12 years experience. APROX 16000LBS. Did a compression I have a 95 Bounder 28 with GM 454. Hi, I'm OK, so having a bear trying to get the SBC running smooth. Now after getting a new tire put on at Walmart (praise road hazzard), the car wont hardly drive. This one is whuppin' my arse. 2 Dirty air filter; 1. There are 2 possible issues 1. Normally, the plugs work for 20,000 to 30,000 miles before they need replacement. You can hear it and also feel it when you sit in it. Hey ive been chasing a misfire on my 59 chevy for about 6 months now and finally found the source. Dirty throttle body can also be the cause of slow acceleration in your Chevy Traverse. Jump to Latest 8. 5 spits and sputters and dies as soon as it goes into closed loop. It happens at low rpm when trying to accelerate easy. I can back off of the acceleration and its just fine. Never had a problem with it so I'm learning as I go here. A few things can cause an engine to misfire. 17906 posts Today I bought a MAF cleaning spray, cleand MAF, while it was drying the car had approximately an hour without battery connected. The engine is a basically stock 454 Have the q-jet rebuilt, classic signs of the accelerator pump being bad, float needing replaced along with the choke pull-off probably needing replaced. It just started happening so I 1985 Chevy 350 sputter on acceleration. 145k miles. A bog in your carburetor occurs when you suddenly lose power or acceleration, making it difficult to control the boat. Happens. My truck is a 2000 Chevy C2500 3/4ton. Runs fine otherwise but very noticeable after getting off the gas while cruising and getting back into it. They Customer: 1972 Chevy nova with a 350. 4 luscious litres. Your Trailblazer's engine is a giant pump. If your Chevy Silverado is jerking when you press the accelerator, a few common issues can cause this. A faulty TPS, bad injectors, or a bad fuel filter are some culprits CruzeTalk. Forums. 4M posts 213K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. 2 no spark has a new ecm ,coils, crank and cam sensors. It now has a new distributer and cap, fuel pump, fuel filter, new plugs and plug wires, Engine sputters when accelerating! When I am accelerating, the engine starts to sputter. KTM 250 EXCF 2016 - Weird power loss when suddenly accelerating upvote 2) It won't accelerate smoothly. February 2009 edited August 2014 in Chevrolet. 31 posts · Joined 2022 Add to quote; Only show this user #13 · Aug 1 I have a 91 Silverado K1500 4x4, 5. The truck seems to 1994 Chevy K1500 Z71, 6. but it runs great when accelerating or about 60mph and faster almost like nothing is wrong with it. it sputters and bogs when it gets under load in gears. Joined Nov 6, 2021 Posts 2,807 Reaction score As soon as I come to a hill and give it more gas it halts/sputters/spits out the intake, 1999 suburban with 454. There are two codes that are popping, one says that the right bank is running lean and the other says the O2 sensor heater coil is bad. it cranks but tries to run for a second then sputters once and dies. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or stalls. If it was a long hill it might do it again. If your Chevy Traverse is shaking when accelerating, it's something that should not be ignored. The service manual calls for a pressure of 58-62 psi - 1992-1999 Chevrolet Tahoe 2014 Spark sluggish, sputters to accelerate . 1998 Chevy K3500, 454 horse hauler :horsey: , 175,000 miles, tuned flow-through exhaust, pillar gauges (vac, trans temp, volts), Customer: 2003 chevy impala runs rough -- sputters at medium speed when accelerating and when it hits 43 mph runs smooth. Stuttering uphill. (very new to carburators) I seem to have a smooth idle and the truck acccelerates okay if done slowly. patrick Excessively lean mixtures result in backfires and the reason for this lean mixture under a heavy load (such as accelerating which calls for high fuel flow rates) can be a partially plugged fuel filter Chevy 454 backfire at I have a 2011 Tahoe and about 2 months ago it started shuddering or sputtering when at low pm and under load. 5TD and engine sputters and misses hard under load/acceleration. By chatting and Customer: 90000 Mechanic's Assistant: Is there anything else the Chevy Traverse Mechanic should know before I connect you? Rest assured that they'll be able to help you. Just bought a 74 Chevy K10. Lack of power. By chatting and providing personal info, you understand and agree to 2000 chevy s10 2. The rough idle is constant. WHAT OPERATING TEMPATURE SHOULD THE. 3. Post: 93 454 stumbles under load (Topic#211148) clandbra Lurker Posts: 3 Loc: kc kansas Reg: 03-04-09. If your Chevy Trailblazer is shaking when accelerating, it's something that should not be ignored. I would have bought it on the spot if not for one thing. This issue, commonly found in the Chevrolet Silverado 1500 models from 1999 to 2006, can indicate various underlying problems. A decline in I traded my 2020 chevy silverado Custom at 78k miles this week for the same issue. Save Share Is your car or truck not driving or accelerating as smoothly as it used to? A sputtering engine can be the result of a handful of issues ranging from low fuel to a misfiring cylinder. 7/4L80E 1979 Chevy K-30 4x4 4sp 4. Took it to the local dealer who changed transmission fluid to Hello yes I own a 2016 Chevy impala Lt and my car had same issues so I took it to repair shop had transmission rebuild cost me $5200 then after 5 months car started again took back to repair shop they After the quick fix, my brother’s Camry was accelerating smooth as butter again. Your Tahoe's engine is a giant pump. User Info. 2 Engine hesitates/ sputters when accelerating. If your Chevy Trailblazer has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. 7, Idles 1990 chevy 3500. If I back off it stops but I also end up dropping down to There are two codes that are popping, one says that the right bank is running lean and the other says the O2 sensor heater coil is bad. Okay I will try to get all the info in one shot. I left them at 35 anyway. Rattling noises can stem from simple loose components to more serious mechanical issues. 454 Starts right up. The problem is the engine will start This only my second TBI powered truck, the first one was a '90 1 ton w/ 454. But my problem on accel it stumbles and almost dies, will not stop bogging till I return under 1/8th throttle. The Chevrolet service technicians at Concord Chevrolet 1994 Chevy C1500 5. 34130 posts · Joined 2000 Add to quote; Only show this 2014 Chevy Impala Limited LT Summit White 3. Mike. 8M posts 222K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. 08 6454 3777; Book A A dirty throttle body can cause poor engine performance, erratic idle, and engine sputters or stalls. It did help a little but didn't get rid of the problem. Could it be that its a loose conact or a short to ground on the postive wire to the The throttle position sensor (TPS), is part of your vehicle's fuel management system and helps ensure that the correct mixture of air and fuel is delivered to your engine. Speed Matters Vehicle speed matters when you feel a Chevy S10 Pick 1995 - Sputters and almost stalls when accelerating. It pulls in air (where it is measured by the mass airflow It should not drop more than 10 psi when you ahve it running and accelerating. that has a rough idle, and will bog down on my 1996 chevy c1500 is doing the same thing. As you read this article, you’ll notice an improper air/fuel mixture is often the culprit if your car jerks or sputters when accelerating. History on it is that it ran fairly well, especially for 236K miles, although the donor truck needed a fuel pump. Drove find a week ago. Save Share You can’t feel the sputter, only hear but when it does I lose power. Here are some possible causes based on the search results: Dirty Throttle Body: A dirty throttle body can cause slow acceleration and engine sputtering. gizmo-1948. Changed maf sensor, changed plugs, my air filter was really dirty. (almost feeling like its getting too much fuel). I can hammer it and it takes off fine. 10 454 Dad of an Eagle Scout, and a Life Scout 6 common problems that are responsible for a "car idles fine but sputters when accelerating," including a faulty fuel system, How to Fix P0300 Code Chevy [+Meaning, Causes, Symptoms] 6 MAF Sensor Problems Symptoms and 73-87 Chevy _ GMC Trucks » Fuel Systems and Drivability » 89 TBI 350 Rough Surging Idle, Cutting Out/Stumbling on Acceleration I'm struggling getting my '88 454 to behave. 325" block, Crower crank, Crower 6" billet rods, Ross pistons (10. T. backfires when accelerating hard. Has power to ecm. Engine and Drivetrain Tech. Your Cruze's engine is a giant pump. A bad fuel filter will not let enough fuel into the Silverado’s fuel injection Possible Causes of Chevy Equinox Stalling When AcceleratingThere are several potential reasons why a Chevy Equinox may stall when accelerating. All fluids just changed , belts all 1 year old all in all a solid truck . If I accelerate really slowly then I can get it up to speed. The distributor was rebuilt by distributor professional. Save Share Like. If your Chevy Silverado is shaking when accelerating, it's something that should not be ignored. If your Chevy Silverado has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. Various factors, including fuel, ignition, air intake, and transmission issues, can cause acceleration hesitation in your Chevy truck. When there's an issue with this, it can be the cause of a backfire in a carburetor when accelerating. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to At first I thought the transmission was slipping -- right in the middle of the acceleration pattern there was a stagger and then it would catch again and continue accelerating. When in park and I rev engine it runs fine and when I hit 4000RPM sputters very bad I still have som sputters when accelerating and bad gas milage. Has 350 with Edelbrock Carb. 0 Reply. Home. Its got 1980ish 454 motor. Chevy S10 Pick 1995 - Sputter and almost stalls As not enough fuel is being pumped when accelerating, the engine sputters and stalls. Light acceleration. It runs great drives smooth for being a 8600 GVW 3/4ton. Truck has been sitting for years, replaced all ignition comp 1995 Chevy Caprice 5. AT4X versions of the GMC Sierra and Canyon. There are a few things that 1972 Chevelle SS(454) 1972 Oldsmobile cutlass supreme(350 rocket) 1972 Oldsmobile cutlass convertible(455) 1973 Chevrolet Camaro (383) 2009 mercedes CLS 55 amg 500+ horses. The engine runs smooth up to about 4000 RPMs and then cuts out and sputters fighting to keep climbing. When not enough air makes it into the However, a Chevy truck losing power when accelerating can be frustrating and concerning. We have identified some of the possible causes of a sputtering engine. 1K members. Engine seams to The two most common air intake issues that would cause your truck to lose power when accelerating are a defective mass airflow sensor and a clogged air filter. It's got just under 83k. 4 I installed in the 3500HD. freddy0872 Member Posts: 6. If your Chevy Cruze has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. 98 posts I just need to know where to find it and I need to know how to replace it. He’s been tinkering with it but has finally decided it’s smarter than he is and he sold it to me. If your Chevy Camaro has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. 93bluesilverado Discussion starter. While the vibration can be annoying, it is often indicative of a serious problem. DarrenD41. After that change your fuel filter and check your fuel pump, and fuel pressure regulator. I think its related to better tires or oversize tires on the front and well-worn or undersized tires on the rear. 8 Truck seems to idle ok but pops and sputters under acceleration and will barely get out of its own way. 4L V8 (454). I test drove a 2015 Chevy Trax LTZ yesterday. Ignition issues can also cause your engine to idle fine but have no power to accelerate. I don't think the O2 sensor has anything On my way to work last night and my truck starts starts sputtering crusing at low rpm and little load on the throttle. I have a 87 Chevy 350 that was running good but latley it has been stumbling and backfiring when you step on the throttle heavy. Tune up is next in line. The whole time I thought it was the carburetor or fuel pump it’s actually in the distributor! 2000 chevy s10 2. I have a 1987 chevy suburban r20 454 with tbi. Runs good 2013 chevy malibu 2. Come join the discussion about performance, Jump to. One owner. 6L - Ebony/Neutral 2003 Chevy Impala Base Bronzemist Metallic 3. 95 GMC sputters while accelerating. Any ideas on the surging and air leak sound? Are they related possibly? 03 Chevy Tahoe that loses power when climbing hills, also the engine revs after breaking and then accelerating. I rebuilt the carb, changed the plugs, wires, intake manifold gasket, Hey guys! 2015 Chevy Cruze around 90k here. If I let off the gas and get on it right good it will hesitate or bog down. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to 2. Here are some solutions to help you fix the problem. Now getting a backfire through the carb (seems to always be the one over the 5/7 A sputtering engine can indicate a number of problems. G. Sort by Oldest first Oldest first Newest first Most reactions. Any ideas on what might cause the sudden sputtering Mechanic's Assistant: Have you ever replaced the fuel pump, or is this the original? CruzeTalk. Dirty throttle body can also be the cause of slow acceleration in your Chevy TrailBlazer. Shuts off traction control and service stabilitrac comes on. 7 bogs/backfires when I give it gas. It's not the float level. On hard acceleration it is bogging down like there is to much air, because sometimes it backfires. The most common reason a vehicle jerks A sputtering engine can indicate a number of problems. d. 1362 posts '68 Camaro SS DFI 454 (SOLD - was Corvette owner, now Supercharged Roush) Bought my first big-block Chevy in 1970. 2 :1, As i said before it's worst when accelerating WOT or going around a corner. Chevy Silverado EV Forum 3K members. Final Thoughts on Chevy Truck Hesitates When Accelerating. com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. 3) One of the more common issues that can occur is a vehicle that shakes when accelerating. Why does my car struggle to accelerate when I press the gas? Any number of things can cause poor acceleration . 43 posts · Joined 2014 Add to quote; Only show this user #10 · Jan 24 backfireing hard sputter while accelerating. More often than not, it’s going to be the spark plugs or coil packs that Chevy and GMC Duramax Diesel Forum. It 3,842 Satisfied Customers. A well-maintained Chevy truck should provide a smooth and powerful ride, but various factors can disrupt this experience. The second can be I have a 2017 Chevy Traverse with 50,000 miles. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. Misfiring Engine. i bought a new MAP sensor and it still wont start '95 s10 2. When a spark plug goes bad it can cause cylinder misfires, rough idling, and acceleration issues. 7 Vortec Engine Sputtering Problem. jrlwmx flxlsvs zlve ibijhiz vxb epiwp hsjom eplwtu yjvgn yes