Hey guys, driving home from work yesterday, I got a CEL. I pulled the codes to find I was getting a Code 52 (O2 detects rich mixture). When I get the time, I will hop under and check all my return lines; I have heard this could be the culprit. Any other suggestions? I did not get a CEL on my way to work this morning but I will check on my way home.
I know my rubber lines are getting fairly old near the tank. I replaced all the lines around the fuel filter but have yet to do the lines from the tank. I am planning to replace those lines when I drop the tank to install my rear bumper.