How do you reset the change oil light on a 2002 Trailblazer?
Turn on you ignition without starting the engine. Press on the gas pedal 3 times, all the way down. NOT TOO FAST OR TOO SLOW. The light should then go off.
From the 2002 Trailblazer owner's manual:
If your Trailblazer/Envoy is equipped with the Driver Information Center at the bottom of the instrument cluster:
1) Change your oil filter and oil.
2) Turn on your ignition without starting the engine.
3) Navigate to the oil life 0% display using the fuel info button (gas pump icon).
4) Push / hold the select button (arrow icon) until it resets back to oil life 100% (+/-10 seconds)
5) Take a test drive and drop off your used oil at a recycling station...
Your 2002 Chevy Trailblazer Change Engine Oil light stays on for 30 seconds after you start the car is that normal?
to reset turn the ignition to the run position open the hood and remove the fuse block cover (beside the battery) there is a red button in with the fuses that says oil reset push and hold the button for 5 seconds. Make sure the change oil light is flashing on the dash then turn key off It's now reset
The "change oil light" doesn't run off of the quality/quantity of the oil; it runs off of the odometer and the "memory" of the last time the "change oil light" was reset. In other words, if you changed the oil at 3,500 miles and reset the light at that time, the light will automatically come on at 7,000 miles as a reminder to change the oil. You can reset the light yourself in about 5…
Change oil light reset 1 Turn ignition key on ,but don't start the engine 2 Press "ENG/MET" button and release then within 5 sec. press it again 3 Within 5 sec. of step 2 press and hold the GAUGES button and the Change oil light will start flashing, continue holding until Change oil light goes out, then turn off ignition.