Crankcase Ventilation System Description: Notes
WARNING: This page is about a different variant/trim than selected.
| Callout | Component Name |
|---|---|
| 1 | Engine Vent Adapter Mounting Bolt |
| 2 | Engine Vent Adapter |
| 3 | Vent Hose Clamp |
| 4 | Vent Hose Assembly |
| 5 | Vent Hose Clamp |
| 6 | Sealant GM P/N 1052942 (Canadian P/N 10953466) |
| 7 | Vent Housing |
| 8 | Housing to Block Screw |
| 9 | Vent Hose |
| 10 | Vent Adapter Gasket |
A closed crankcase ventilation system provides a more complete scavenging of crankcase vapors. Fresh air from the engine air induction system is supplied to the crankcase, mixed with blow-by gases and then passed through the Crankcase Ventilation housing into the intake manifold.