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.