Upper Intake Manifold Plenum Cadillac?

The Procedure to replace Upper Intake Manifold Plenum on Cadillac catera car model.

The details and diagrams to complete this task is as follows:-----

1. Remove or disconnect the following: 
   
   
   Negative battery cable

   Intake plenum air inlet hoses from the throttle body

   Brake booster vacuum hose from the intake plenum

   Wiring harness channel from the plenum

   Switch over valve electrical connector and vacuum line 
   
   
   

   Fig. Disconnect the accelerator and cruise control cables
   
   
   
   
   Accelerator, cruise control cables and the bracket from the throttle body

   Throttle body control electrical connector

   Idle Air Control (IAC) inlet hose and electrical connector

   Throttle Position Sensor (TPS) electrical connection

   Throttle body from the intake plenum

   Crankcase vent tube adapter and cover from the intake plenum

   Intake plenum and O-rings 
   
   
   

   Fig. Intake plenum mounting bolt locations
   
   
   
   

To install:

1. Install or connect the following:
   
   NOTE

   Be certain not to strip the threads on the brake booster vacuum hose.
   
   
   
   
   Intake plenum with new O-rings. Torque the bolts to 71 inch lbs. (8 Nm).

   Crankcase vent tube adapter to the intake plenum. Torque the fastener to 71 inch lbs. (8 Nm).

   Throttle body to the intake plenum. Torque the fasteners to 106 inch lbs. (12 Nm).

   TPS electrical connector

   IAC electrical connector and vacuum line

   Throttle body control electrical connector

   Accelerator and cruise control bracket and cables. Torque the bolts to 71 inch lbs. (8 Nm).

   Electrical connector and vacuum hose to the intake plenum switchover valve solenoid

   Wiring channel to the intake plenum. Torque the bolts to 71 inch lbs. (8 Nm).

   Threaded brake booster vacuum hose to the intake plenum
   
   
   
   
   Intake plenum air inlet hoses to the throttle body

   Negative battery cable
2. Start the engine and check for proper performance.

These details will help.

Thanks.           

FOR MORE HELP GO TO: ---

Car repair guide?

http://technoanswers.blogspot.in/2012/03/car-repair-guide.html