DeVille DHS V8-4.6L VIN Y (2000)
Fuel Level Sensor: Service and Repair
REMOVAL PROCEDURE
TOOLS REQUIRED
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J 34730-1A Fuel Pressure Gauge
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J 39765 Fuel Sender Locknut Wrench
CAUTION:
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Refer to Actions to take when Working With Fuel in Service Precautions.
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Provide proper ventilation when working with fuel in enclosed areas where fuel vapors can collect. The lack of adequate ventilation may
result in personal injury.
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Refer to Safety Goggles and Fuel Caution in Service Precautions.
NOTE:
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Refer to Clean All Connections In Order to Avoid Contamination in Service Precautions.
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Refer to Fuel Sender Assembly Damage By Fuel Pipe Notice in Service Precautions.
1. Relieve the fuel system fuel pressure. Refer to Fuel Pressure Relief Procedure. See: Fuel Delivery and Air Induction/Fuel Filter/Fuel Pressure
Release/Service and Repair
2. Drain the fuel tank (1) to at least 3/4 of a tank full. Refer to Fuel Tank Draining Procedure. See: Fuel Delivery and Air Induction/Fuel
Tank/Service and Repair/Procedures
IMPORTANT: The fuel sender support assembly will spring-up when the locking ring is moved.