G6 V6-3.9L (2009)
![background image](/pontiac/g6/v6-3.9l/Page-1381011.png)
6. Remove the spacer plate and gasket assembly (396).
7. Remove the ball check valves (372) from the case cover.
8. Inspect each check valve seat in the spacer plate (370) for excessive peening. Place a ball check valve (372) on each seat and use a flashlight in