DeVille V8-4.6L VIN 9 (1995)
Intake Manifold: Service and Repair
Intake Manifold Replacement
INTAKE MANIFOLD
REMOVE OR DISCONNECT
1. Negative battery cable.
Fig. 5 Intake Manifold Top Cover Tightening Sequence
2. Intake manifold sight shield - four nuts.
3. Relieve fuel system pressure.
4. Air intake duct from throttle body.
5. Transaxle vent hose and transaxle shift cable at bracket.
6. Throttle Position Sensor (TPS) and Idle Air Control (IAC) valve connectors.
7. Accelerator cable and cruise control cable at throttle body.
8. Front bank spark plug wires and lay aside.
9. Throttle body coolant hoses at throttle body and surge tank pipe.
10. EGR pipe and crankcase ventilation pipe at throttle body spacer.
11. Brake booster vacuum hose at intake manifold vacuum fitting.
12. Fuel rail ground wire at rear cylinder head.
13. Quick-connect fittings at fuel rail.
a. Grasp both sides of fitting. Twist female connector 1/4 turn in each direction to loosen any dirt within fitting.
CAUTION: Safety glasses must be worn when using compressed air, as flying dirt particles may cause eye injury.
