Pickup, Rodeo & Trooper (TBI)
- Disconnect negative battery cable. Loosen fuel tank filler cap to relieve air pressure.
- Cover fuel inlet line fitting at throttle body with shop towel. Loosen fitting slowly to catch excess fuel.
- The internal constant bleed feature of throttle body relieves fuel system pressure when engine is turned off. When fuel stops leaking, tighten fitting. Reconnect negative battery cable.