Intake Air Plenum: Application and ID

(figure 1) Upper and Lower Manifold Assembly I.D. Location:

An eight digit part identification number is stamped on the upper plenum. Refer to this number if servicing or part replacement is required.

Central MFI Assembly Parts Identification:

Refer to the disassembled views for identification of parts during repair procedures. Service repair of individual components is performed without removing the lower intake plenum from the engine.

CAUTION: It is essential that care is taken to prevent damage to the sealing surface while performing any service.