buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Oil Filter Adapter|Service and Repair|Page 1860 > < Engine - Noise/Damage Oil Filter Application Importance|Page 1856
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Oil Filter Adapter: Service and Repair

 

Oil Filter Adapter and Bypass Valve Assembly Replacement 
Removal Procedure

1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the oil filter. 

3. Remove oil filter bypass hole plug.

Important:  Do not pry against the threads in the oil filter bypass hole when removing the bypass valve.

4. Insert a flat-bladed tool into the oil filter bypass hole and force the bypass valve (1) out.

5. Remove the oil filter bypass valve.

Oil Filter Adapter|Service and Repair|Page 1860 > < Engine - Noise/Damage Oil Filter Application Importance|Page 1856