Could be several reasons. Start with having the TCM (Transmission Control Module) scanned for codes. Your local auto parts store can help you with that if you buy parts from them.
What does code co298 mean on a 2002 Trail Blazer
That happend to ours, they had to replace the board in the dash .. fixed the problem.
The fuel filter on a 2002 chevorlet trail blazer is near the drivers seat right on the side of the gas tank. Look in the middle near the drivers side
I have a 2002 Chevrolet trail blazer the slip clutch is out was there a recall on them?
No. the door panel and plug are diffrent
You have a blown head gasket or a cracked head.
Blower motor NG. Blower motor resister NG. Blower motor fuse NG. Blower motor switch NG.
i am having the same problem with my LTZ 02
A/T uses Dexron III
No , the 4.2 litre six cylinder engine in a 2002 Chevrolet Trailblazer has a timing CHAIN
The circuit boards that control the tailights had a recall. See if that has been done. A dealership can tell you. For more info visit our enthusiasts website at www.trailvoy.com
It does not have a fuel cutoff switch, you have to remove the fuel pump relay to disable the fuel pump.