2004 Chevrolet Trailblazer Q&A
2004 Chevrolet Trailblazer Question: Winding sound
Some Trailblazers have had problems with the cooling fan clutch sticking which causes excessive fan noise, this is a very loud roaring noise. Could that be it? If not Please try and explain the noise your trailblazer is making a little more clearly. - Russ
The temperature does not matter. The noise winds down and disappears after about a minute. There is no code. The dealership and OnStar were zero help.
sounds like its coming from mid to rear of truck. rattles until i come to a full stop. it NEVER happens at idle. mostly after ive hit a bump in the road. its sooo loud and embarrassing. as i come t...
when first starting a humming sound underneath truck then winds down . is this the fuel pump. no problems just never paid attention to it
Loud whining noise in the trailblazer,any ideas on what that could be??
I hate this vehicle...the mileage sucks for one, the fuel pump failed before the warranty expired, no help had to pay like $588.00 for a new one and labor, now the evap system for the fuel injector...