K 2500 Yukon 4WD V8-6.0L VIN U (2000)
4. Install the intake manifold bolts.
4.1.
Tighten intake manifold bolts first pass in sequence to 5 Nm (44 inch lbs.).
4.2.
Tighten intake manifold bolts final pass in sequence to 10 Nm (89 inch lbs.).
5. Install the Manifold Absolute Pressure (MAP) sensor (1) (if previously removed).
The electrical connector end of the sensor should be facing the front of the engine.
6. Install the Positive Crankcase Ventilation (PCV) valve (2) and hose (1).
7. Install the engine coolant air bleed hose and clamp onto the throttle body.
