Unless the CEL is a HARD CODE, meaning you have a sensor fault, like a faulty Mass Air Flow, or bad O2 sensor, the CEL will turn itself off after 3 or 4 starts.
With a Hard Code, the light stays on until you reset the PCM.
Pete...
Pete...
98.5 SE Sport Duratec ATX (P66L) Black Clearcoat on Greystone
DOB 11/21/1997
DOP 12/25/1997
PIAA 510 Super White Driving Lights
SVT CAT-BACK EXHAUST (No Resonator)
DiabloSport Chip (LPQ4) - Engineered To Raise Hell
Too many other mods to list...
Sounds sweet, runs quick...
Crazy Horse Dyno @ 121.4 WHP/129.6 TQ