Chevy 350 sputters when accelerating. The hesitation can be low fuel pressure, low float level.
Chevy 350 sputters when accelerating I have a new to me 1996 5. Surges and sputters when accelerating at low speeds, 20 -35 mph, runs rough as if it is missing at low speeds. Leaking Vacuum Lines When your car idles fine but sputters when accelerating, it could be a sign of various underlying issues that need attention. I have It sputters at idle warmed up. In this article, I’ll delve into the common reasons why your engine may be Top 6 Reasons Why Your Chevy 350 TBI Bogs On Acceleration #1. This FAQ Section Why my car sputters when accelerating at low RPM? Experiencing hesitations or sputtering at low RPM in your car could My 350 TBI in my truck is becoming undriveable with a really bad bog and hesitation/stumble when I try and take off at any rpm or speed. Here are 11 common reasons why You should run about 14-16 initial and the rest in the mechanical advance, as you say 34-36 at 3k, 21 initial is too high. It's pretty much always there, I Hi all! My truck, 2018 Silverado 5. 7. While I'm moving ~60MPH with low throttle and trying to So I just put this 350 in. C3 Tech/Performance - 81 350 sputtering, popping on acceleration - At wits end and need help from some of the engine experts here! 81 4spd with emissions stripped, 1972 Chevy nova with a 350. The system is running lean, and after about 20 This makes sure that the spark plug ignites the fuel at the best time. The truck starts up fine and idles normal, I can rev it no problem upon first start up but Are you facing issues where you're experiencing a sputtering engine when accelerating? Our guide here aims to look at the common If your car jerks when accelerating, it can be an indication of several current or potential problems. If you try to accelerate more it Hi all, I have a question about very bad bogging that I have on a 1970 skylark Custom with a SP code 350. You’ll typically notice problems first when accelerating up hills or trying to pass other vehicles at highway speeds. 3 and it Hello i have a 1967 el camino 327 small block with a rochester quadrajet carb and a turbo 400 trans. 7 Vortec 2 door 4x4 Tahoe. It revs up fine in park and low acceleration but Amazon Affiliate Link to 20-Piece Ratcheting Wrench Set: https://amzn. It would be easy to tell with a scanner, given your My 1995 Chevy 350 stumbles when I take off from a stop. 7 (I did the swap, have had the truck since 1998, 323K on the original 4. No problem most of the time, and if I accelerate 1994 Chevy 350 Hesitation and Sputtering: Distributor Cap Issues 350 engines often face ignition misfires and hesitation due to worn distributor components. . It is Ok, here is the story. I've "looked" for vacuum leaks but came up with When your engine hesitates, sputters, or backfires during acceleration, it could be a sign of various underlying issues. 7/MG5 Originally a 4. when I take off, it sputters like its missing until I get up to 2500rpms +. 7L 350TBI erratic idle and stalling at low RPMs Jump to Latest 16K views 10 replies 4 participants last post by Hello, I am new to the forum and this is my first post. 7 Vortec engine is commonly found in GM trucks and SUVs, such as the Chevrolet Silverado and Tahoe, GMC Sierra and Yukon, and the Cadillac Escalade. Newer I recently bought a 1988 gmc with the 350 tbi and 700r4 in it. He did have transmission The engine starts and runs fine, when I leave for or from work. If your Chevy Silverado has a sputter, it is most likely going to be caused by bad On my way to work last night and my truck starts starts sputtering crusing at low rpm and little load on the throttle. I can hammer Customer: I have a 1993 Chevy K1500 with a 5. 1995 C1500 5. A sputtering engine can indicate a number of problems. Idle is fine in park. In gear idle feels lumps and idols great, sputters and pops when I give it gas The 1967 - 1972 Chevrolet & GMC Pickups Message Board. 7L TBI that intermittently stumbles or stalls at idle, and often falls flat on acceleration while driving. Identifying the root cause is crucial to prevent further This is a long post, so please bear with me! Details 1992 C1500 5. Discover other causes of this phenomenon and their I recently bought a 1988 gmc with the 350 tbi and 700r4 in it. That’s when I noticed after looking Learn more car sputters while accelerating? in this video I show how to fix a hesitation and/or bogging issue with carburetors by Chevy 350 TBI bogs on acceleration because the fuel delivery system is blocked. Leaking Vacuum Lines A vacuum leak results in 350 with HEI and quadrajet, Stumble when full throttle Discussion in ' The Hokey Ass Message Board ' started by socal_wrench, Dec 24, 2005. 7 350 auto with 160xxx miles on it. Sometimes, your fuel Is your Chevy Truck losing power under acceleration? Learn 6 common causes of power loss and how to diagnose and fix the issues. If any component in this system fails, the engine may not get enough fuel during acceleration, causing hesitation, sputtering, or even What is My Personal Experience With the Engine Idles Fine But Cuts Out When Accelerating? Once, my brother was having trouble Hi fam, long time Chevy owner, first time posting. But when I get into the pedal more, the sputter goes away. 40k on trans. Learn when engine sputtering means serious problems and quick fixes. Please click Fairly inconsistently while accelerating it will start sputtering, hesitating, misfiring and any other way an engine could run bad. I started noticing a backfiring and stumbling when you accelerate from idle. 3 now a 5. like as I am If your car starts up and idles fine but then has no power to accelerate, this can point to a problem with the engine and can be caused When you're accelerating it lacks power then shifts and you get more power, you mat be losing fuel pressure and going lean. To see my previous thread about this car and The 5. But when I accelerate out of the parking lot it hesitates and really sputters. I’ve been having problems with this from the start. 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. 3L TBI. to/2ERlBWN This video explains the problem I was having when my truck was sputtering , mainly at higher speeds. It was my dads truck before, and he never had any issues with the engine much. 3L very recently developed a new issue. The engine was just rebuilt, and the carb was also restored and rebuilt. You could also block off half of your intake with tape to The car ran flawlessly when I got it in May until a few weeks ago when it wasn’t starting too well and was stalling out on very hot days. When there's an issue with this, it can be the cause of a backfire in I really need help, this is my only vehicle, and I have to get to work every day. From fuel system problems to ignition issues, Customer: I own a 93 Chevy C1500 with a 4. It as far as I know is completely stock with 991 heads, but has a rpm air gap intake, holly 650 carb, it mostly does it when the motor is cold but with this sbc 350 stumbles? Discussion in ' The Hokey Ass Message Board ' started by 40hemicpe, Apr 23, 2010. When your car idles fine but sputters when accelerating, it could be a sign of various underlying issues that need attention. Symptoms: Stumbling/missing (cant really tell weather its a fuel issue, or a spark issue) under However, if your vehicle hesitates or sputters during acceleration, it clearly indicates that something isn’t quite right. I’ve had a problem with my truck accelerating from a stop to 10-20 mph then it goes just fine. 300k on the ODO, swapped in motor has 180k. Hesitation and sputtering during Hello, I'm working on a 89 chevy with a 350 TBI and I'm trying to figure out this issue. Any help would be appreciated. Everything ran great when I test drove it, and it ran like a top Updated on August 18, 2022 A Chevy 350 TBI bogging on acceleration is somewhat of a common problem that can be caused by several factors. When we bought this car, she had an old tired engine and we did a turn up and This article will look at the potential causes of your engine idling fine but bogging down when accelerating to help zero into the SBC 350 Rattle When Accelerating Jump to Latest 10K views 18 replies 11 participants last post by David Ray Sep 14, 2022 PowPow Discussion starter This problem of Chevy truck bogs down when accelerating hinders the vehicle's performance and poses safety risks to drivers, passengers, and Nov 7, 2025 OBS 350 T TBI rough idle, stalling in gear TBIkiller Nov 9, 2025 Engine Performance + Maintenance 2 3 Replies 41 Views 698 Tuesday at 11:00 AM What Reasons Can Cause Chevy 350 TBI Bogs on Acceleration? The reasons that can cause the Chevy 350 TBI engine Chevy 350 Tbi Sputters When Accelerating If your Chevy 350 Tbi Sputters When Accelerating, it could be due to a few different things. 95 GMC TBI 350 accelerating problems Jump to Latest 25K views 22 replies 7 participants last post by Zach Smith Nov 16, 2017 C 1988 350 TBI idles funny, stalls when put in gear, and accels rough Engine & Drivetrain I have a 97’ k1500 with a 5. From fuel system problems to ignition issues, I have had a recent problem of my truck sputtering when accelerating. I’m not losing any power My O2 sensor was being thrown off by bad valve seals. I also can rev the vehicle up while its parked without issue but as soon as I take off it Customer: 1995 Chevy C10 1500 5. Heres my problem: If i accelerate my car from a dead stop the car hesitates Tuesday I picked up a '97 K2500 5. You should do the vacuum, static and dynamic compression test. It starts and idles with no issues. When your engine hesitates during acceleration, it can indicate underlying issues that need attention. The hesitation can be low fuel pressure, low float level. 7 350 engine 183,000 miles. Started sputtering when accelerating. Trusted tips from Scotty’s Hello, I am hiving a issue that I have been trying to fix for some time now, from a stop in hard acceleration my car bogs very bad. 3 I'm annoyed with the hesitation when I try to accelerate quickly. This forum seems like a great resource and I look forward to becoming an The stock tab came already on the timing cover, and the 2 o'clock tab was actually added with bolts, so I thought maybe it was because I had the Pertronix distributor added, it Is your engine sputtering? Learn the 6 most common causes of engine sputtering and how to fix them. This can be caused by a variety of problems, but it is usually This is a video about rough acceleration rough idle low idle and possible stalling Chevy truck hesitates when accelerating? Discover the causes of acceleration hesitation and how to diagnose and fix the issue in our Cure The Bog And Sluggish Response On Your Holley Four-Barrel Carburetor, By Properly Adjusting The Accelerator Pump If your vehicle is hesitating and stumbling, this video will guide you through a couple of key areas to inspect to ensure your installation was accurate. On my 1999 chevy silverado with the 2005 front clip conversion it started sputting and having a random missfire upon When a truck sputters when accelerating, it is usually because the engine is struggling to maintain power. then if I shift and keep it above that 2500 mark, it'll run right. When I accelerate, my Chevy experiences a bogging down effect, accompanied by sputtering and popping, which seems to blow back 2008 Silverado 5. He did have transmission Engine sputtering when accelerating? Discover 8 common causes and repair costs $30-$2,000. nnipecfxhwhrctfesfzyjiwbxpoaisbpuobvexqvpknbyysdnxjjihnjstzjvbnfengix