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Old 08-04-2004, 08:37 PM   #1
Scooby Specialist
Member#: 19319
Join Date: May 2002
Location: Carrollton, TX
Have a Nice Day? Misfire, Flashing UTEC cel at idle...

Ok, ever since I installed 18G & all supporting mods, FMIC, Inj, etc, I have had nothing but the ****es with knock & misfire codes out the razoo.
Today however I entered a new chapter.
Before you flame, YES I did a search.
The UTEC decide to flash at me, every second for about 10 secnd's, while I was idle at a stop light, car had just warmed up.
I just had an Inspection done had codes pulled & had misfire codes in all 4 cylinders... Anyways, point being.
After searching, I stumbled on coilpacks. I have 48K...maybe this could be my issue?. I will accept any constructive critiscism here, so please endulge
thanx peeps....

Ohhh, also my idle is VERY eratic 500rpm-2000rpm, until fully warmed up.
All equipment, FMIC, Inj, Fuel pump, etc are only 5K old...Yes plugs gapped right, new too....
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Last edited by pfhlipwrx; 08-04-2004 at 08:46 PM.
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Old 08-04-2004, 09:01 PM   #2
Uncle Scotty
*** Banned ***
Member#: 16200
Join Date: Mar 2002
OK buy Nates beans


....when was the last time you checked yoru compression...???

Have you checked for an induction leak...I mean REALLY checked ALL the IC piping???
Is your crank angle sensor plugged in all the way?
Is the cam angle sensor also plugged?
Are you very rich/lean at idle?
Is your idle air control solenoid plugged in?

I sent you a PM...

Last edited by Uncle Scotty; 08-04-2004 at 09:18 PM.
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