K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Intake Manifold: Service and Repair
Intake Manifold Replacement
REMOVAL
1. Remove the upper intake manifold bolts.
2. Remove the upper intake manifold and the gaskets.
3. Remove the lower intake manifold bolts.
NOTE: Do not attempt to loosen the manifold by prying under the gasket surface with any tool. The lower intake manifold gaskets and seals are
reusable.
4. Remove the lower intake manifold. Pull the lower intake manifold up.
5. Remove lower intake manifold gaskets and seals.
