Express 1/2 Ton Van V6-4.3L VIN W (1999)
Crankshaft Position Timing Ring: Service and Repair
Removal Procedure
1. Remove the engine front cover.
2. Remove the crankshaft position sensor reluctor ring.
Installation Procedure
Notice: Failure to properly align the crankshaft position sensor reluctor ring may result in component damage and effect OBD II system performance.
Important: The reluctor ring is shaped like a dish.
The dish must face the engine front cover. Failure to do so will damage the front cover and the reluctor ring.
