K 1500 Yukon 4WD V8-5.3L VIN T (2000)
Intake Manifold: Service and Repair
Intake Manifold Clean and Inspect
Cleaning Procedure
Important: Do not reuse the intake manifold-to-cylinder head sealing gaskets.
1. Remove the Manifold Absolute Pressure (MAP) sensor (1) from the rear of the intake (the MAP sensor is to be reinstalled upon completion of the
cleaning and inspection procedures).
2. Inspect the sealing grommet on the MAP sensor. The grommet should not be torn or damaged.
3. Remove and discard the intake manifold-to-cylinder head gaskets (1).
4. Remove the fuel rail with injectors. Refer to Fuel Rail and Injectors Removal.