gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Recall 06V289000: Potential Fuel Rail Leakage|Page 7272 > < Recall 06V289000: Potential Fuel Rail Leakage|Page 7270

Yukon XL 2500 2WD V8-8.1L VIN G (2004)

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Fuel Pressure Pulsation Damper: Service and Repair

FUEL PRESSURE DAMPENER REPLACEMENT

REMOVAL PROCEDURE

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
2. Remove the engine sight shield.
3. Clean any dirt from the fuel pressure dampener retainer and the surrounding area.
4. Remove the fuel pressure dampener clip (1) and dampener.

5. Remove the fuel pressure dampener backup ring.

Recall 06V289000: Potential Fuel Rail Leakage|Page 7272 > < Recall 06V289000: Potential Fuel Rail Leakage|Page 7270