CODES COME AND GO--- Just want to see if anyone has some good work put into this code issues, not your typical change the gas cap and fixed it or changed the purge valve solenoid and you fixed it. I don't think the gas cap is bad, I changed the purge valve solenoid because through my small research , if your valve is not vacuuming it might be bad or check for the voltage coming in and out. That seems to be okay, so i checked the vent valve canister and solenoid and i found it plugged up so i did a simple clean out (no water) voltage was good and it sounds better in idle and im sure the charcoal canister would be the same so i am thinking of replacing that too. I want to know if anyone has experienced these issues and how did it go for them and if any one had oxygen sensor, or catalytic converter codes attached to these issues? I could be wrong but i suspect connection, thanks
