Well, this would be my second go around with the dreaded CEL. Last week it went on steady. Stayed on for 4 days. I drove around ignoring it. Pretty sure it wasn't the gas cap issue. Yesterday morning, it was no longer on. About a year ago, it was on, took it to dealer, they reset the codes, I never even found out what the codes meant.
Since it's off now, am I ok to just pretend this whole incident never happened? I'm just out of warranty and don't really feel like paying for a diagnostic visit.
The car is a 2002 OBW LL Bean 6 cyl, 40250 miles. In the past month alone, I drove it hard at around 75-80 mph for 3000 miles. Could this have something to do with it? Just about due for another oil change now, but didn't get one yet.
thanks!