I have a 2000 Chevy Blazer LS, today the service engine light came on, what does that mean? I checked the oil, added a quart but the light is still coming on. Why? Will it pass smog?

Asked by Guru9TY6P Jun 15, 2017 at 05:33 PM about the 2000 Chevrolet Blazer LS 4-Door RWD

Question type: Maintenance & Repair

70,895

Kelly answered 7 years ago

TAKE IT TO ANY PEPBOYS,AUTOZONE,CHECKERS AND HAVE THE CODES SCANED FOR FREE THEN LET US KNOW WHAT CAME UP...COULD BE SOMETHING AS EASY AS A GAS CAP..

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Best Answer Mark helpful

Guru9TY6P answered 7 years ago

Thank you so much! A friend came over and he checked all the fluids, added what was needed, but the engine light still came on. He said also it could be a sensor that is a easy fix. He would take me to Autozone . I will check on the gas cap too. I noticed it does get loose, and I had a tune up 9 months ago, but I haven't driven my Blazer over 3,000.00. I also had a oil change. Will post when I know what is up with my Blazer!

Mark helpful

420

Mufflerman900 answered 7 years ago

Yes take it and have it scanned the engine light can come on for 30 to 40 different things so you definitely need it scan to get a code and start from there

Mark helpful

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I have a 2000 Chevy Blazer LS, today the service engine light came on, what does that mean? I checked the oil, added a quart but the light is still coming on. Why? Will it pass smog?

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I have a 2000 Chevy Blazer LS, today the service engine light came on, what does that mean? I checked the oil, added a quart but the light is still coming on. Why? Will it pass smog?

3 Answers

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