Just order a brand new fuel cap from e bay for under $10 bucks. Cleared my check engine and VSC lights 24 hours after the install.

I’m still battling this issue with mine. I’ve replaced the gas cap, all 4 O2 sensors MAS sensor and ran sea foam through the vacuum 2x. And still getting the dash lights. Ugh. Any thoughts. I’ll check error codes and post up. From what I remember it’s showing something to do with downstream O2’s still.....

Here’s a screenshot of the BlueDriver OBD scanner on my car. I cleared the codes, and after about 50 miles hey came back on. Any ideas?

For some reason I can’t attach the screenshot. But it’s code P0037 and P0057...