chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's|Page 18422 > < Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's|Page 18420
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4. Install the J 45722 to the fuel pump module lock ring.

Notice:  Avoid damaging the lock ring. Use only J-45722 to prevent damage to the lock ring.

Notice:  Do Not handle the fuel sender assembly by the fuel pipes. The amount of leverage generated by handling the fuel pipes could damage the
joints.

Important:  Do NOT use impact tools. Significant force will be required to release the lock ring. The use of a hammer and screwdriver is
not recommended. Secure the fuel tank in order to prevent fuel tank rotation.

5. Using the J 45722 and a long breaker-bar, rotate the lock ring in a counterclockwise direction in order to unlock the lock ring.

Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's|Page 18422 > < Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's|Page 18420