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Home >> Audi >> 1991 >> 100 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Fuel System (2.8L V6) >> Fuel Pressure Release (2.8L V6)
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Fuel Pressure Release (2.8L V6)

WARNING: Relieve fuel pressure before disconnecting fuel delivery system components. DO NOT  allow fuel to contact engine or electrical components.

Remove fuel pump relay. See COMPONENT LOCATIONS  . Start engine. Allow engine to run until it stops. Turn ignition off. Disconnect negative battery cable. Slight pressure may remain in system. Before disconnecting any fuel system line, cover connector with a clean shop towel. Install fuel pump relay.

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