Okay, so I got my first CEL since buying my car. I got it used, with 42,000 miles and it's now got 51,150 miles on it. Symptoms: the engine idles a bit rough, as though it might stall.
One thing that worries me though...about a week ago I forgot to re-oil my cone filter after cleaning it. Could that be the cause of the problem? Maybe now a whole bunch of crap got into my engine and clogged something up?
