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Change oil light is on

Discussion in 'Chevy Trailblazer Forum (GMC Envoy)' started by mvince20, Jun 17, 2009.

  1. mvince20

    mvince20 New Member

    Hi everyone, I have 2003 chevy trailblazers with 4.2 l engine and I just did the oil changed last week and also trying to reset the light (change oil light) on but it won't let me. I tried to unplugged the positive on battery and put back on thingking that I will reset that way and also tried to step on accelerator 3 times within 5 seconds but still there. Any suggestions?
  2. vncj96

    vncj96 New Member 1000 Posts

    Its in the owners manual, otherwise you didnt put enough in, or the sensor is shot.
  3. scrappiedew1

    scrappiedew1 New Member

    turn on ing ,dont start it depress as pedal three times make sure it gose all the way down to the floor . no floor matt in the way this should do it.
  4. mines68

    mines68 New Member

    tryi turning the key to the on position (dont start it) and depress the gas pedal 3 times .this is how i do it on my 01 suburban
  5. silveradotrailblazer

    silveradotrailblazer New Member ROTM Winner 1000 Posts

    On my wifes 05 Trailblazer you tune the key on and depress the gas pedal quickly three times. I dont know why but sometimes it takes a few tries.
  6. silveradotrailblazer

    silveradotrailblazer New Member ROTM Winner 1000 Posts

    Wifes 05 2wd Trailblazer gets 16city and 22highway. It has AFE cold air, Magnaflow exhaust and all fluids are synthetics. Also its lowered and running 275/45-20 tires with Helos.
  7. silveradotrailblazer

    silveradotrailblazer New Member ROTM Winner 1000 Posts

    Ignore my last post, I posted in wrong section. Sorry.

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