Quote:
Originally Posted by CamaroScotty
Scott is correct.
This happens on just about all GM cars and trucks, and has been for years.
You CAN drive it.
If there is a serious issue that warrant NOT DRIVING, the engine light will FLASH and you should NOT drive your car!
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To the OP-
Just to add, this isnt just GM vehicles, its across the board for all new vehicles as part of federal emission requirements.
I've personally seen these new 'easy off' gas caps do this every once in a while. Even if it looks like its on perfect sometimes they just arent right, nothings wrong with the cap or the car, just happens. If you havent already, when you have the car off, take the gas cap back off and screw it back on, just to make sure its on there good.
Also, Onstar told you it was the gas cap because your computer is throwing a trouble code
specific to the gas cap.