DeVille Concours V8-4.6L VIN Y (1995)
Fuel Rail: All Technical Service Bulletins
Fuel Rail Disassembly and Assembly
Fuel Rail Disassembly and Assembly
Notice
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Do not use compressed air to test or clean a fuel pressure regulator. Excessive air pressure can damage the fuel pressure regulator.
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Do not immerse the fuel pressure regulator in a cleaning solvent in order to prevent damage to the regulator.
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Use ONLY clean engine oil to lubricate 0-rings. In order to prevent damage to the fuel pressure regulator, do NOT use any other type of
lubricant.
1.
Remove the fuel regulator from the old fuel rail assembly.
A.
Remove the fuel pressure regulator retaining clip (3).
B.
Lift, twist and remove the fuel rail regulator (6) from the fuel rail socket.
2.
Install the NEW fuel pressure regulator seals, back-up spacer and filter from the seal kit (P/N 17800050, 51, 52 or 53) onto the existing fuel
pressure regulator in proper order.
A.
Install the NEW 0-ring back-up (1) onto the fuel pressure regulator.
