Insert key in the ignition, then turn the key to on position without cranking, then push gas peddle three times within 5 seconds.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
When service engine light is on on a 2003 Chevy Trailblazer, the problem could be a faulty thermostat, a circuit range performance problem, or any other problem.
can you tell me why my 1999-2000 Chevy trailblazer light is on
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
I have a 2002 Trailblazer and was told we do not have a fuel filter. You can verify this by looking at your maintenance manual or better yet (really!) call a Chevy Service department.
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
Engine diagrams can be used as guides.. An engine diagram to a 2003 Chevy Trailblazer can be found in its maintenance and repair manuals.
Specs for main bearings on a 2003 Chevy trailblazer with 4.2 engine .
need help changing the belts on my Chevy trailblazer lt 2003
How do you change the spark plugs on a 2002 chavy trailblazer
With a code reader. Have your local auto parts store read the code(s). They provide this service for free.
Change the spark plugs every 100,000 miles. Follow the service intervals in the manual. www.trailvoy.com All the answers for your Trailblazer from true enthusiasts.