Fuel Tank Rollover Valves

All models are equipped with 2 rollover valves located on top of fuel tank, at each corner of fuel tank. Any sign of fuel in EVAP canisters may indicate a defective rollover valve. EVAP canisters are located on frame rail, directly below the driver's seat. See Figure . Rollover valves are not serviceable. If rollover valve is defective, fuel tank must be replaced. Replace EVAP canisters and/or fuel tank as necessary.