On this vehicle, it can be done with the OBDII machine or, usually, if you fix the problem, the light will go off on its own
You need a scan tool.
I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
You need a OBD 2 scanner/reader to erase the codes
where is map sensor on 2004 trailblazer
No.
2004 trailblazer have over drive
Where is the lower line in a 2004 trailblazer for the ac to recarge it
Clear all PCM codes.
what is the original tire size for a 2004 trailblazer
Where is the starter on a 2004 Chevy trailblazer.
If your Chevy trailblazer 2004 gauges are not working, check your fuel pump.
The 2004 Chevy Trailblazer holds 7 quarts of oil.