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-   GMT 800 & Older GM General Discussion (https://www.performancetrucks.net/forums/gmt-800-older-gm-general-discussion-130/)
-   -   Check engine light flashing :( (https://www.performancetrucks.net/forums/gmt-800-older-gm-general-discussion-130/check-engine-light-flashing-516475/)

62nalide 04-08-2013 12:37 AM

Check engine light flashing :(
 
Well I put a good 1,500 break in miles on my new engine and did a small WOT on her for the 1st time and noticed the flashing CE light then let go it flashed a few seconds then stopped pulled over and started looking for any issues truck drives normal no signs of miss fire or anything odd or off. I'm running 8lbs of boost using 85lb injectors any idea what it could be?

Ferocity02 04-08-2013 01:30 AM

I think flashing MIL means misfire. It could be a false misfire of course.

asap216 04-08-2013 01:31 AM

hook it up to a code reader and see if theirs anything, IIRC flashing cel means a random missfire... been a while tho

ak2007r6 04-08-2013 04:26 AM

Only one way to find out. Scan the PCM :)

03sierraslt 04-08-2013 06:01 AM

Flashing is a missfire..... Scan it.

62nalide 04-08-2013 11:30 AM

Yeah once I get time I will go ahead and scan it, problem is I keep this truck about 45min away in storage lol

asap216 04-08-2013 11:37 AM


Originally Posted by 62nalide (Post 5090122)
Yeah once I get time I will go ahead and scan it, problem is I keep this truck about 45min away in storage lol

You can keep your truck at my house.. I won't change a thing I swear! :cheers:

62nalide 04-08-2013 12:34 PM

Garage kept? Lol I'll just take the keys lol

62nalide 04-08-2013 09:33 PM

So the only codes it threw were

Fuel pump
O2 sensors
and cam sensor

????????

asap216 04-08-2013 09:46 PM

What where the actual codes?


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