My check engine ligt came on today and then I realized I left the gas cap on a pump about 5 days ago. My question is, did I really hurt my engine? I'm getting another cap today, but I'm worried I might have damaged my car.
thanks for the feedback, but my light still isn't going off. I have only been driving it around for a day, but shouldn't the light have gone off? Do you guys know if the light has to be reset? Or should I just be patient and wait to see if light goes off in a day or so?
Oh yeah, I made a mistake in the first post, It took 2 days for the light to come on, not 5. Also, I really didn't drive the car that much and that's probably why it took 2 days.
If the engine seems to be running OK, then give it a little more time. Like I said before, it may take a few cycles before it goes off. If it does something else funny, or doesn't go off in a day or 2, probably needs a checkup.
Disconnecting the neg. cable of the 12v battery for a few minutes should also reset the light, if you want it off now. Autozone will do it for you for free with a tool, and in addition can tell you what the code is that caused it. That would be my suggestion. If there is truly a continuing problem, the light will come back on.
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