My 2003 Envoy XL ended up with a cracked gas tank and because the dealers seem to stock gas tanks I doubt I am the only one with the problem. I was sitting at an ATM machine and the check engine light came on, called OnStar and they said to check the gas cap. Parked the car in the driveway, normally I park in my garage, because I was going back out shortly. When I went back the driveway was covered in gas.
I had to pay my $200 extended warranty deductible and GMC would not cover the defective tank.
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