Check engine/ service soon

Asked by Miya Apr 16, 2019 at 04:25 PM about the 2002 Chevrolet Trailblazer LT 4WD

Question type: Maintenance & Repair

So I’m totally lost on my 2002 Chevy trailblazer. Do
they only have “Service Engine Soon” for the
check engine light or does it have a separate
check engine light?

2 Answers
27,570

oilyspill answered 5 years ago

Your owners manual should show your instrument cluster. Check engine lamp and service engine soon should be the same thing. You'll probably have one of those designations but not both. Your owners manual says one of those designations is for US, the other one is for Canada. my.gm.com should have your owners manual, if you don't have one. it's free to read online.

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11,575

FJ4072 answered 5 years ago

The "service engine soon" IS the "check engine light". Plug a scanner into the OBDII to get the codes.

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