When I drive from Palm Springs to Yucca Vally - steep hill - my check engine light comes on when I start back down the hill. The light stays on for 2-3 days then goes off. I took it to mechanic once but the light was off and he couldn't find a problem.
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2003 Pontiac Vibe Question: Check engine light comes on every time I drive for 30+ mins up steep hill.
Answer #1pushrod July 04, 2013, 12:01Master
Codes are storded in memory, light doesn't have to be on to retrieve them. Next time it comes on, get it scanned asap, codes will be there. Don't matter if light is not on!
Replykmaui, July 04, 2013, 13:58Rookie
thank you, I will try to get my car in ASAP
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