Pontiac: "Check Gas Cap" Warning

The message centre on my 2001 Bonneville SLE with 30,000 miles on it began
showing "Check Gas Cap" yesterday. I reset the warning, shut off the car,
removed the cap and gave it a visual inspection, made sure that the
mechanism inside the cap moved in and out and then put the cap back on. When
I restarted the car, the "Check Gas Cap" warning came on again. The car
appears to run normally, with no RPM surges, etc. Has anyone else had this
problem? Do the gas caps actually screw up or is this a computer
malfunction? All and any advice would be appreciated.

I didn't know that was one of the warning messages the B-ville was capable
of giving. Does this mean it's reading low tank pressure, or what?

Lee

"Sting Ray" <Sting_Ray(no spam)@vette.com> wrote in message
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