Loose Fuel Filler Cap Message

If the vehicle diagnostic system determines that the fuel filler cap is loose, improperly installed, or damaged, a gASCAP” message will display in the odometer or a “CHECK GASCAP” message will be displayed in the Electronic Vehicle Information Center (EVIC). Refer to “Electronic Vehicle Information Center (EVIC)” in “Understanding Your Instrument Panel” for further review.

Tighten the fuel filler cap until a “clicking” sound is heard. This is an indication that the fuel filler cap is properly tightened. Refer to “Onboard Diagnostic System” in “Maintaining Your Vehicle” for further information.

    See also:

    Wheel And Wheel Trim Care
    • All wheels and wheel trim, especially aluminum and chrome plated wheels, should be cleaned regularly with a mild soap and water to prevent corrosion. • To remove heavy soil and/or excessive ...

    Ignition Key Removal
    Automatic Transmission Place the shift lever in PARK. Turn the key to the ACC position and then push the key and cylinder inward slightly and rotate the key to the LOCK position. Then remove th ...

    Patriot in the Market
    The Patriot isn't Jeep's worst vehicle (that would be the Compass, a rounded-off on-road model that shares the Patriot's platform and shortcomings but none of its strengths), but the Patriot is no ...