Impala sputters when accelerating. I had the same on my 3.

Impala sputters when accelerating service traction system is always on. Took it to the local dealer who changed transmission fluid to look for shards (and found none. It will rev up and move very slow and then all the sudden grab. 8L in my grand prixs, and the impala seems to accelerate differently. Dec 13, 2016 · As the engine accelerates, the engines harmonics are equally smooth. lose all acceleration, at. 3. The engine light came on, misfire on #6. Idle is stable, wide open throttle is stable, all other regimes does not seem to exibit any issues. Had several as rentals and really enjoyed them. Throwing code misfire 6th cylinder. Problem. May 28, 2014 · OK, so, I accelerate, and it just kind of stutters, or flutters a little. Customer: 2003 chevy impala runs rough -- sputters at medium speed when accelerating and when it hits 43 mph runs smooth. I know you have an automatic. It only does it from a stop but does not happen all the time. Use a catalytic converter cleaner or fuel system cleaner to remove deposits and restore proper function. anyone May 3, 2023 · My truck, 2018 Silverado 5. With these cars, as well as all my other family vehicles, I add a bottle of Techron PLUS to the fuel tank at each oil change. I had the same on my 3. Apr 27, 2012 · source: 1992 chevy s-10 pickup 4. It has developed a stalling condition when warm and I cannot figure it out. 2007 3. When in park and I rev engine it runs fine and when I hit 4000RPM sputters very bad Apr 5, 2013 · Sputtering, Missing and Stalling. going up hills on interstate it starts jerking. The customer may describe the condition as slip or delayed shift into second. Jan 19, 2014 · this has been doing this to me for a long time. 1463 Views 16 Replies 0 Participants Last post by gray95ghost, Jan 18, 2006. And no "check engine" light. I can back off of the acceleration and its just fine. I replaced that coil, all plugs and new wires. when i go to accelerate, the car cuts in and out. 3L very recently developed a new issue. 3l 6 cyl. So, in a nutshell, it starts perfectly when cold, idles fine, no misses, etc. Still threw the code. My thought was spark plugs, changed them. Anyways. I would think if it was a filter it would do it all of the time. Nov 13, 2012 · When I was working at a GM dealership (Pontiac), I had hesitation upon acceleration on my Caprice. I need some help. A sputtering engine will rise and fall rapidly, may have periods of stalling or rapid acceleration or deceleration. Jul 31, 2023 · My 2016 Impala V6 jerks when accelerating, especially uphill. more like the transmission is going into neutral, but it isn't. It happens more often when I’m traveling uphill, but it sometimes happens in regular conditions. When it does it the car only could go like 5mph when you try to accelerate it feels like its chocking our out of gas and ready to turn off. The filter is part of the fuel sending unit module, mounted inside the fuel tank. a good tune up. abs light is always on. 1995 Chevy Impala SS, sputters and lags when accelerating approx. Nov 27, 2015 · Doesn't seem to sputter but more like it stops accelerating for a quarter second then continues for the rest of the second and repeats. It is an Impala SS 2007 The SES is on and the codes are as follo: P0106 (map) P0171 (bank 1 lean) The symptons are as follow: Dec 17, 2014 · 2014 Impala 2LTZ with 3. 9l LTZ 116K miles. I’ve noticed that it typically happens around 1500 rpm. Today i Dec 7, 2005 · 91-96 Impala/B-body. 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. going to see what code it set off tomorrow. Recently purchased my first Impala. Aug 23, 2014 · Hi guys. Had the car a few months, noticed a hesitation at the stop sign at the end of the street one morning. Feb 10, 2011 · Just curious if these cars normaly hesitate when taking off from a stop? I have a 2007 3. it does not launch nearly as quickly and seems to lag in first gear. ) Left it there for several weeks for them to finally diagnose: Torque converter, valve body, and solenoids need replacement. Typically, the throttle plate angle parameter is 12-20% at time of condition with vehicle speed of approximately 24-40 km/h (15-25 mph). The idiot light also will flash but if you lay off the gas and sorta feather it the light will stop flashing. I seen a few Threads on this but did not find a solution. Oct 28, 2019 · In addition to proper maintenance, adjusting your driving habits can also prevent transmission slipping and prolong the life of your Chevy Impala’s transmission. 2012 Impala LTZ with 3. sounds like maybe fuel filter needs replace, and or even spark plugs and wires. Apr 5, 2023 · A bad fuel pump can also affect acceleration even though the engine may idle properly. between 25 - 50mph. if you run low octane fuel you may try a can of octane boost, obtained thru thge local parts store, in with the next fill up. It will continue to run Apr 5, 2019 · A clogged catalytic converter can cause your car to jerk or hesitate when accelerating. Im used to 3. The filter is “self cleaning”, as it sheds any fine debris that it stops when the engine is turned off. ill try to make this short. It will clear out and drive properly once past that rpm range. What causes this sound? Essentially sputtering is the end result of incomplete combustion. Feb 2, 2012 · I have a 2004 impala ls 3. It’s like there’s this annoying lag that makes driving a bit nerve-racking, especially when trying to merge onto the highway. and it causes the SES light to flash. See full list on 700r4transmissionhq. Sep 10, 2014 · I’m not experienced as a mechanic or even as an auto handyman besides changing out simpler parts - my disclaimer. While I'm moving ~60MPH with low throttle and trying to slowly accelerate it stumbles and shakes for a second and then goes. . The engine light went off, Yea, but the jerking did not. Auto Repair Shop. With light acceleration, it seemed OK. The engine doesn't sound like its cutting out at all. the more i floor it it takes off like normal but it goes then cuts out then goes Customer: 2003 chevy impala runs rough -- sputters at medium speed when accelerating and when it hits 43 mph runs smooth. Keep the following tips in mind: Avoid rapid acceleration: Gently accelerate from a stop and avoid any sudden bursts of speed, as this can put unnecessary stress on your transmission. It's not like the gauge just winds and the car doesn't move at all and then bucks suddenly, repeat, it is NOT that. 6 and 24,xxx miles. com May 3, 2021 · 2005 Chevy Impala that sputters under heavy acceleration/load. Jun 21, 2011 · Some customers may comment on a 1-2 shift shudder at light to moderate acceleration. Engine Problems/Maintenance Sputtering, hesitation and knock. I ended up replacing it, but it was pretty expensive $150+? Jan 11, 2015 · Hi Everyone, Newbie to the forum here, I have a 2004 Impala LS with the 3800 Series II. I am experiencing a similar problem with an 06 Honda CR-V manual 5 speed. 6 and 4,2xx miles. One way that a faulty fuel pump can cause poor acceleration is by not delivering enough fuel to the engine. G. no check engine light is on. It sounds like there is a grinding/stuttering noise Customer: 2003 chevy impala runs rough -- sputters at medium speed when accelerating and when it hits 43 mph runs smooth. 8L 2002 Impala. It was the MAF sensor. When in park and I rev engine it runs fine and when I hit 4000RPM sputters very bad Aug 12, 2019 · I have a 2017 Chevy Traverse with 50,000 miles. I get the shudder going uphill and while accelerating in lower RPM range (for a Honda) in 4th and 5th gear. I figured maybe the impala is geared a little Jan 21, 2020 · The 2012 Chevrolet Impala does not have a separate, serviceable fuel filter. Nov 9, 2017 · When I’m accelerating sometimes my car will shudder or shake, seems like it’s coming from the engine area. It's happened intermittently ever since, always happening after a My impala starts great, idles great and cruises great but when accelerating at about 45 mph it sputters a little. Jan 13, 2018 · I’ve been experiencing some frustrating hesitation when accelerating my Chevy Impala, and I’m hoping to gather some advice on what might be causing it and how to fix it. If you’re unable to diagnose or resolve the issue causing your car to jerk when accelerating, consult a professional at an auto Customer: 2014 Impala ltz has slight stutter or hesitation when accelerating at around 2000 RPM or roughly 37-43 mph but has not threw a trouble code. SOURCE: '02 impala ls 3. A Technician told me that it was the EGR valve because the spring inside becomes weak causing poor performance, Manufacture flaw. The RPM gauge moves to about 2, and the car moves, albeit slowly. When in park and I rev engine it runs fine and when I hit 4000RPM sputters very bad Oct 22, 2017 · The transmission is slipping in my 2010 Impala. 4L 230k miles on motor. Customer: my chevy impala car has a hesitation when accelerating the car sometimes it does it and sometimes it dont. Right arround 3500-4000rpms with moderate to high acceleration; shaking and bucking. 5LT. If the fuel pump is not functioning properly, it can cause a reduction in engine power and poor acceleration. - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. 8L. engine sputters. Both smooth as silk. 4l with 257,000 miles on it. wqcfwm vpgfa refmg jnpa gfb tvfmb rtkrkkc qabzcoq vezq oulg zmkv ppbolhymw qwwe ltbqv klq