[QUOTE=klm42005;935122]
Originally Posted by
GraphiteGhost
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Could be the guy who filled the tank just forgot to replace it?
Could be. My concern isn’t the missing cap it’s the CEL not picking up on it... could I have driven it @60miles without it coming in?

I have two other vehicles that the owners and OEM shop manuals say that the CEL (or equiv.) would light if the gas cap was missing or loose, neither have lit when I tested that. I suppose the EVAP system might have some problem but I am not sure the EVAP system affects the performance of the car or the milage of the car. It sure doesn't on my other two vehicles (one a 2001 Ford and the other a 2002 Chevy). Anyway, I haven't heard of this problem before, hope you can find out if there is a problem. Good luck!
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