Lumina V6-3100 3.1L VIN M SFI (1995)
Fuel Pressure Regulator: Service and Repair
Fuel Rail Assembly
REMOVE OR DISCONNECT
1. Negative battery cable.
2. Relieve fuel system pressure.
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Refer to Fuel System / Service and Repair.
3. Intake manifold plenum.
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Refer to Intake Air Plenum.
4. Vacuum line to regulator.
5. Fuel pressure regulator attaching screw.
6. Place towel under regulator to catch any fuel, then remove pressure regulator from fuel rail.
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Twist back and forth while pulling from rail.
