Operation CHARM: Car repair manuals for everyone.

Transmission Pressure Test Port: Service and Repair



Oil Pressure Test Plug Replacement

Removal Procedure
1. Remove the air cleaner intake duct.





2. Remove the line pressure pipe plug (38).

Installation Procedure
1. Apply GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the line pressure pipe plug.





2. Notice: Refer to Fastener Notice in Service Precautions.

Install the line pressure pipe plug (38).
Tighten the plug to 11 Nm (97 inch lbs.).
3. Install the air cleaner intake duct.