3000GT/Stealth International Message Center - View Single Post - SOHC Diagnosis... lend ideas to try..(spark plugs-check engine)

speed3000gt · 05-06-2008, 04:39 AM

But the thing is, everytime I replace the spark plugs, the check engine light goes off for about 10 miles, but then pops back on..

UPDATE
Fuel injector cleaner and replacing gas cap has fixed this check engine light problem!!

05-06-2008, 04:39 AM	#3 (permalink)
speed3000gt Senior Member Join Date: Jun 2001 Location: Las Colinas / Dallas Drives: Looking... Trader Rating: (14)	Re: SOHC Diagnosis... lend ideas to try..(spark plugs-check engine) But the thing is, everytime I replace the spark plugs, the check engine light goes off for about 10 miles, but then pops back on.. UPDATE Fuel injector cleaner and replacing gas cap has fixed this check engine light problem!! Last edited by speed3000gt : 06-18-2008 at 06:43 AM.