Fuel Filler Cap Inspection
WARNING: This page is about a different car, the 2004 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Remove cap (1), and check gasket for even filler neck imprint, and deterioration or any damage. If gasket (2) is in malcondition, replace cap.
CAUTION:
If cap requires replacement, only a cap with the same features should be used. Failure to use correct cap can result in serious malfunction of the system.