3500 4x2 Pickup L6-359 5.9L DSL Turbo (1994)
Fuel Gauge Sender: Service and Repair
CAUTION: Whenever the fuel tank module is serviced, the plastic locknut and rubber gasket must be replaced.
Top View Of Fuel Tank Module
REMOVAL
1. Drain the fuel tank.
2. Remove fuel tank.
3. Note the direction of the: fuel line connectors, pressure relief/rollover valve, and fuel gauge electrical connector. These should all be pointed to the
drivers side of the vehicle.
4. The plastic locknut on the fuel tank module is threaded onto the fuel tank. Remove the locknut. The tank module will spring up when the locknut is
removed.
5. Remove module from fuel tank.
DISASSEMBLY
Fuel Gauge Sending Unit
Fuel Gauge Sending Unit
1. Remove sending unit mounting screws.
2. Mark the sending unit electrical wires before removal for correct installation. Carefully disconnect electrical wires from sending unit. Remove
sending unit.
3. Reverse order of removal for fuel gauge unit installation.
