I have AAM test pipes installed months ago. Got a SES light (obviously) lol I knew it would come on. No big deal because I'm getting tuned UpRev soon. Well I just happen to go by autozone to get the codes ran to make sure nothing else was wrong. Well I got the O2 sensor codes (of course) and had one that shouldn't be there. A p0456 (evap - small leak) ?? I have a Greddy evo 3 exhaust cat back and had to relocate the evap canister. But I've seen people on here completely remove them for exhausts purposes. And they've had the "evap small leak" error code / SES light removed via UpRev for that. As well as the O2 sensors. I've only seen 2 members on here to remove the evap canister and had no SES lights because apparently UpRev can remove the evap SES light AND O2 sensor lights. I'm just a little concerned about the 0456 light I know the O2 sensor lights can be removed via UpRev but can the evap - small leak code be removed via UpRev? When relocated all lines were extended and tightly secured. And wrapped with heat reflective/thermal tape. Any help?
on something I can maybe check to insure my evap doesn't have leaks? I've checked all hoses and connections. Nothing seems to be leaking and everything seems to be tight. So I'd prefer to just have the SES light removed (if I can) for it. And call it a day when I get tuned. Along with my O2 sensor code for SES light.
EVAP leak was caused by removing the evap canister for installing GREDDY EVO3 exhaust, it's been smoke tested, and does not have a leak at the canister, code was removed via UPREV tune. No problems since!