CTS Wagon RWD V6-3.6L (2010)
2. Lubricate the brake caliper piston seal with GM approved brake fluid from a clean, sealed brake fluid container.
3. Install the brake caliper piston seal (1) into the brake caliper housing groove.
Ensure the brake caliper piston seal is properly seated in the caliper housing groove and is not distorted.
4. Install the brake caliper piston dust boot seal (1) into the brake caliper housing.
5. Lightly lubricate the brake caliper piston dust boot seal lip with GM approved brake fluid from a clean, sealed brake fluid container.
6. Lightly lubricate the brake caliper piston with GM approved brake fluid from a clean, sealed brake fluid container.
