Blazer 4WD V6-4.3L VIN X (2005)
Oil Cooler: Service and Repair
Engine Oil Cooler Hose/Pipe Replacement
Engine Oil Cooler Hose/Pipe Replacement (4WD)
Removal Procedure
1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Remove the front skid plate bolt.
3. Remove the front skid plate.
4. Important: Have a drain pan ready for the engine oil to drain into.
Remove the bolt from the remote oil filter adapter.
5. Remove and discard the seals.
6. Lower vehicle.
7. Remove air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 4.3 L
8. Remove the engine oil cooler lines from radiator. Refer to Engine Oil Cooler Pipe/Hose Quick Connect Fitting.
9. Remove engine oil cooler lines from the vehicle.