F 150 2WD Pickup V8-4.6L (2002)
8. CAUTION: If the engine has been internally damaged and metal or other foreign material has entered the manifold, it is recommended the
manifold be discarded.
Inspect all external and internal surfaces of the upper intake manifold.
^
Inspect for cracks or other damage.
^
Inspect for foreign material inside of the manifold.
^
Clean the upper intake manifold with metal surface cleaner.
9. CAUTION: If the engine has been internally damaged and metal or other foreign material has entered the manifold, it is recommended the
manifold be discarded.
Inspect all external and internal surfaces of the lower intake manifold.
^
Inspect for cracks or other damage.
^
Inspect for foreign material inside of the manifold.
^
Clean the lower intake manifold with metal surface cleaner.
10. Allow the upper and lower intake manifolds to dry completely.
Assembly
1. Position the intake manifold taming valve and install the bolts.
2. Position a new lower intake manifold gasket and the upper intake manifold on the lower intake manifold and loosely install the bolts.
