G6 V6-3.6L (2007)
10. Install the 2 nuts that attach the proportioning valve bracket assembly to the left wheelhouse.
Tighten the nuts to 10 N.m (86 lb in).
11. Install the left front tire and wheel assembly.
12. Lower the vehicle.
13. Remove the caps or plugs from the 4 brake pipes (1) and install the 4 brake pipes (1) to the proportioning valve.
Tighten the pipes to 20 N.m (15 lb ft).