Cutlass L4-138 2.3L VIN A FI HP (1990)
![background image](/oldsmobile/cutlass/l4-138_2.3l_vin_a_fi_hp/Page-510002.png)
Figure 2 shows the 1994 version of the camshaft housing to cover seals.
81B
Seal, Outer (exhaust, red)
81C
Seal, outer (intake, blue)
81D
Seal, inner (intake, blue)
90
Cover, camshaft housing - Groove in cover
The 1994 cam carrier cover surface that seals against the housing is not a machined surface. The surface is designed to be an "AS CAST" surface and the
unmachined surface will not cause a leak.