Yes, after changing the oil the system will need a quick reset to get the light warning to go off. To reset turn the key to the run position (do not start) next fully press and release the gas pedal 3 times in 5 seconds and finally start the engine and verify that the light went out.
How do you change the spark plugs on a 2002 chavy trailblazer
It resets when you fill up. If you disconnect the battery for 15 minutes and if it is still on after filling up then you have a more serious problem.
you cant change the front shocks on the trailblazer without a spring compressor because on a trailblazer they all have struts and they have to be compressed down
see "how too replace water pump on 2002 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.
By fixing the problem which is causing the light.
By having a professional repair the problem that has set the warning light in the first place.
Follow this link. http://www.autopartsdirecttoyou.info/?p=3 it shows details for a Ford. But it will also get you thru a Trailblazer.
Insert key in the ignition, then turn the key to on position without cranking, then push gas peddle three times within 5 seconds.
where is the O2 sensor on a 2002 chevy trailblazer
2002 Chevy trailblazer has a 6 lug bolt
The 2002 truck is the best truck that you can use for IAT on 2002 trailblazer.