pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Fuel Injector > < Fuel Filler Cap|Description and Operation
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Fuel Pressure Release: Service and Repair

FUEL PRESSURE RELIEF PROCEDURE

TOOLS REQUIRED

J 34730-1A Fuel Pressure Gage

RELIEF PROCEDURE

1. Disconnect the negative battery cable.
2. Connect J 34730-1A to the fuel pressure connection. In order to avoid spillage, wrap a shop towel around the fuel pressure connection while

connecting the J 34730-1A.

3. Install the bleed hose into an approved container and open the valve to bleed the system pressure. The fuel connections are now safe for servicing.
4. Drain any fuel remaining in the J 34730-1A into an approved container.

Fuel Injector > < Fuel Filler Cap|Description and Operation