Grand Cherokee 2WD Limited V8-4.7L (2002)
21. Remove intake manifold retaining fasteners, in reverse order of tightening sequence (Fig. 105).
NOTE: Intake must be lifted upward and level in the front and rear to clear the cowl. Interference with the cowl will occur during removal.
22. Remove intake manifold.
CLEANING
NOTE: There is NO approved repair procedure for the intake manifold. If severe damage is found during inspection, the intake manifold must be
replaced.
Before installing the intake manifold thoroughly clean the mating surfaces. Use a suitable cleaning solvent, then air dry.
INSPECTION
1. Inspect the intake sealing surface for cracks, nicks and distortion.
2. Inspect the intake manifold vacuum hose fittings for looseness or blockage.
3. Inspect the manifold to throttle body mating surface for cracks, nicks and distortion.
INSTALLATION
1. Install intake manifold gaskets.
2. Install intake manifold.
3. Install intake manifold retaining bolts and tighten in sequence shown in (Fig. 106) to 12 Nm (105 in. lbs.).
