DeVille DHS V8-4.6L VIN Y (2000)
Fuel Tank Pressure Sensor: Service and Repair
REMOVAL PROCEDURE
TOOLS REQUIRED
J 34730-1A Fuel Pressure Gauge
CAUTION: Fuel Vapors can collect while servicing fuel system parts in enclosed areas such as a trunk. To reduce the risk of fire and
increased exposure to vapors:
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Use forced air ventilation such as a fan set outside of the trunk.
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Plug or cap any fuel system openings in order to reduce fuel vapor formation.
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Clean up any spilled fuel immediately.
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Avoid sparks and any source of ignition.
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Use signs to alert others in the work area that fuel system work is in process.
NOTE: Clean all of the following areas before performing any disconnections in order to avoid possible contamination in the system:
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The fuel pipe connections
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The hose connections
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The areas surrounding the connections
1. Relieve the fuel system fuel pressure. Refer to the Fuel Pressure Relief Procedure. See: Fuel Delivery and Air Induction/Fuel Filter/Fuel Pressure
Release/Service and Repair
2. Remove the spare tire cover, the jack, and the spare tire.
3. Remove the rear compartment trim panel (1).
4. Remove the bolts from the fuel sender access panel.
