So my check gas cap code came on again today, I just took it to GM last week and had a new one put on. weird shiit. Wondering if it has something to do with the "stock" GM stg 2 tune my "tuner" put back on the car. wierd shiits been happening lately. Got a lean bank two code too.

 

Bump, 32 looks and no response? guessing this hasnt happend to anyone else?

 

Happened to me but I'm an ls I had CEL on for months it was from the clamps not being tightened down enough on my intake...weird it threw gas cap code took It to gm and all no one else ever got it

 

hmmm, good to know thanks. ima go outside now and mess around with my intake

 

Worth a shot hope it helps I didn't even have to disconnect the battery