Does GM have transmission problems?
Does GM have transmission problems?
Numerous class-action suits have been filed against GM over its 8L45E and 8L90 eight-speed automatic transmission. Plaintiffs claim the eight-speed automatic transmission will slip gears, shift into gear aggressively and also cause the vehicle to shudder or jerk.
What causes hesitation and stumbling in a 1990 Chevy c1500?
An expert that got 10 achievements. Re: 1990 chevy c1500 hesitation and stumbling during… Based on what you said, I would say the engine is starving for fuel. The computer has to be disabled to set timing – there should be a procedure for that. I would start with checking fuel pressure at the throttle body.
What kind of exhaust does a 98 GMC K2500 have?
( Support ) My 98 GMC K2500 L29 7.4 litre has 2.5″ true dual exhaust with pro Flowmax mufflers an X-Pipe, cat delete but still has both upstream and both downstream o2 sensors. At times I get a dtc for bank 1 and 2 too rich.
Why does my Chevy truck sputter when I accelerate?
The engine starts and runs fine, when I leave for or from work. But when I accelerate out of the parking lot it hesitates and really sputters. If you try to accelerate more it backfires a few times and then takes off like there’s nothing wrong.
What was the problem with my Chevy truck?
Okay, after about 45mins of driving, this is what was going on. the engine drove fine. the problem this time was with the transmission! It would not kick back down or downshift properly. It would just cause the engine to rev and rev. But after about 10mins of that, it went away.
Why does my Chevy c1500 hesitate to start?
If it ALWAYS struggles when it starts or ALWAYS hesitates on acceleration then I would say the issue is fuel delivery. If the problems are more intermittent and come-and-go then it could be an electrical issue. I would start by changing the fuel filter.
What kind of car hesitates under load?
Chevy silverado 5.7 350 hesitates under load!! Fixed – YouTube Chevy silverado 5.7 350 hesitates under load!! Fixed If playback doesn’t begin shortly, try restarting your device.
Why does my Chevy truck stumble when idle?
Very shocking because it’s never done that. A few days later it began to stumble and hesitate upon acceleration. During idle it would sound as if it were about to shut off but it wouldn’t. Rough idle and hesitation sounded like a vacuum problem, so I checked the TBI.
The engine starts and runs fine, when I leave for or from work. But when I accelerate out of the parking lot it hesitates and really sputters. If you try to accelerate more it backfires a few times and then takes off like there’s nothing wrong.
