DeVille V8-4.6L VIN 9 (1995)
33.
Completely fill and slightly overfill the engine block seal groove with a continuous bead of RTV sealant P/N 12378521 (in Canada use P/N
88901148) or P/N 88861417 (in Canada use 88861418).
34.
Ensure that the RTV sealant bead is higher than the rail surface by 3 mm (0.118 in).
35.
Using a suitable tool spread the sealant in the area near the oil drain back passages away from the oil drain back passages and towards the outboard
edge of the rail surface.