CTS RWD V8-6.2L SC (2009)
1. Connect the vacuum brake booster hose (1) to the vacuum port at the front of the engine intake manifold.
If necessary, a small amount of denatured alcohol may be used as a lubricant for assembly. Do not use soap.
2. Install the vacuum brake booster check valve and hose (1) assembly to the power vacuum brake booster.
If necessary, a small amount of denatured alcohol may be used as a lubricant for assembly. Do not use soap.
