Help Someone help please fast intentions test pipes cel keeps coming on!!!!
Getting the P2A03 CEL with ERZ HFCs on my 2010 G37xS sedan. Going to keep digging into this. I'm 99% sure there's no leak, and I do have the 90 degree angled non-foulers/spacers. I hope it's not a case of the newer ECUs being sensitive to the point where an HFC/TP mod isn't worth the trouble/risk. 

had the same problem with my invidia hfc's. their stock extensions they gave with the cats did not work, so i took a couple of HELP's spark plug non fowlers and made another extension. haven't had the problem since!
I DONT KNOW WHY I MUST BE THE ONLY PERSON WITH THIS PROBLEM I INSTALLED THE FI TEST PIPES AND EVERYWHERE I SEE NOONE GOT THE CEL ON AND MINE WONT GO AWAY EVERY TIME I RESET IT IT JUST COMES BACK...ID REALLY APPRICIATE SOMEONE HELPING ME DO AWAY WITH THIS PROBLEM PLEASE WHAT IS GOING ON

I told you about the problem with my fi hfcs.
no cel for like 1k miles.
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connoisseurr
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Jan 13, 2017 12:52 PM






