Automatic Transmission Fluid Pressure Test Hole Plug Replacement for Cadillac CTS 2009

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.



2. Clean the surrounding area of the oil pressure test plug.
3. Remove the oil pressure test plug.

Caution: Refer to Fastener Caution in the Preface section.




1. Install the oil pressure test plug and tighten to 11 N·m (97 lb in).
2. Check the transmission fluid level (fill if necessary). Refer to Transmission Fluid Check and Transmission Fluid Fill Procedure.
3. Lower the vehicle.