Quote:
Originally Posted by schwein
Do a search, but its likely that he needs a new gas cap. Go to the dealer and buy a brand new 24 dollar cap, install it, clear the codes and see if that fixes the issue. could be something else but more often than not the p0456 code is the cap or more specifically the o-ring inside the cap that's gone bad.
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Yeah, I stated above I replaced the gas camp with an OEM one and then 2 weeks later the CEL light came on. Before that there was no codes or CEL, jut the VSC on/off, VSC Trac, Traction control lights.
Now more are there after replacing the gas cap and trying to clear the lights.
