I had a couple of those codes pop up recently. Cleared them out and next time I filled up I cranked on the gas cap excessively and since have not had the codes come back, it's probably been 9000 miles since. My cap is not the one click type.
I tried searching this and couldn't find this issue but may have missed it so apologies if this is a rehash. Purchased this one used 6 months ago and so far so good but have noticed if I pull up to an incline and have to slow way down or stop then accelerate to go again it seems as if the...