Mike ctsV

I get a P0455 code every now and then, Evaporate mission system leak detected. But i just clear it with a code reader, does anyone else get this and is it something to worry about?
I also get check gas cap, and also the service thing on my nav screen every now and then.
Haven't had the recalls done yet either but hoping someone can help me out here thanks

Anthony Toal

Get a new gas cap and give that a try, also check the fill hose, make sure you don't have any bad cracks in it that could leak. If you don't think you have any significant issues, you can always have it turned off through a tuner. That code is very common for most GM vehicles, but from what I had previously dealt with is a warped gas cap from the terrible GA heat.

Mike ctsV

Ok cool thanks, yeah I put on an OEM cap but it was from a used vehicle because the one that was on there before was just like a universal one, but it's done it with both caps, I'll have to try a brand-new one