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Old 02-05-2013, 03:38 AM
iownone iownone is offline
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Default check engine light flashes on startup

after changing my MASS sensor my check engine light flashes twice every time i start my car it did not do this before i changed MASS the MASS is an oem replacement from kirban is this normal
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Old 02-05-2013, 03:45 AM
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Keller Keller is offline
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Lightbulb Re: check engine light flashes on startup

MAF? (Mass Airflow Sensor)

The CEL is usually on until the engine is running. (Over 400 RPM) I believe it is normal for it to be on, and maybe even flicker once before the engine is cranked.

Perhaps there was a problem that was corrected by the new MAF?
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Old 02-05-2013, 03:53 AM
iownone iownone is offline
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Default Re: check engine light flashes on startup

glad to hear that i was kinda worried that some other problem may have reared its ugly head
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