Engine Block Plug Installation
WARNING: This page is about a different car, the 2002 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Install the threaded oil gallery plugs.
Tighten:
Tighten the oil gallery plugs to 30 N.m (22 lb ft)
- Install the remaining oil gallery plugs using GM P/N United States 12346004, GM P/N Canada 10953480 or the equivalent.