GN and T-Type Performance Enthusiasts (GNTTYPE) Forums - check engine light flashes on startup

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- - check engine light flashes on startup (http://gnttype.org/forums/showthread.php?t=16282)

iownone

02-05-2013 03:38 AM

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

Keller

02-05-2013 03:45 AM

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?

iownone

02-05-2013 03:53 AM

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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