Car Problem Reports
Chevrolet Trailblazer I have a vibration when in drive while holding the car still at a stop light
Chevrolet Trailblazer Problem
Drive Trains Affected: 2WD, 4WD
Average Mileage: 121,763 mi (10,790 mi - 220,000 mi)
Vehicle vibrates when in drive while stopped at a stoplight. Vibration stops if vehicle is placed in neutral or park
Visitor, 2002 Chevrolet Trailblazer, 2WD, 132,000 mi
Vibrating noise coming from engine while sitting at light. Stops if I hit the gas and hold the brake at the same time. I just had the engine/transmission mounts replaced and this did not solve the problem!
Visitor, 2005 Chevrolet Trailblazer, 150,000 mi
2005 Trailblazer: For the past 1 ½ years it has made a loud vibrating noise that no one has been able to identify. It is not a valve and apparently not the motor mounts. When I come to a stop and the engine is engaged, it loudly vibrates. When I put it in neutral or park, it quiets down. It seems worse if I am on even a slight incline. Neither our mechanic or the dealership have figured out what it is. The dealership would LOVE to figure it out by fixing everything that isn't broken first.
Visitor, 2003 Chevrolet Trailblazer, 100,000 mi
I experienced this problem. Had a dealership look at it several times and told me I was crazy. Basically, when sitting at idle while in drive the engine would rattle as if a rough idle. I started taking my vehicles to a smaller repair shop. They found that my Trailblazer was 25 computer updates behind and that after updating it corrected the problem.
Visitor, 2005 Chevrolet Trailblazer, 90,000 mi
Rough vibration when in drive at a stop light. Once in neutral it's not as rough
Vibration seems to be worse in cold weather while the engine is still cold.
Visitor, 2006 Chevrolet Trailblazer, 115,000 miRookie
Check engine light would come on for a while then go off. It finally stayed on all the time. The engine vibrates when idling in gear, but no vibration at all when I put it in park or neutral. The vibration was worse when the a/c was on. I replaced the a/c idler pully but still vibrates. No driving issues and rpms arent affected. Took it to autozone to let them diagnose it but they couldnt get a reading. I've had a few people tell me it could be the 02 sensors but I wanted to get more feedback before I try to replace it.
Visitor, 2005 Chevrolet Trailblazer, 121,000 mi
My trailblazer has a rough idle when at a stop light. It even turns off completely sometimes when in drive. Putting it in neutral helps a lot. My dad is a mechanic and he is even stumped.
I have a vibration when in drive while holding the car still at a stop light
Visitor, 2002 Chevrolet Trailblazer, 2WD, 81,228 mi
same problem , mts are good , trans is good , drives good .