Cobalt L4-2.4L VIN B (2006)
4. Insert the caliper piston into the caliper bore. Using a spanner type wrench, rotate the piston (2) clockwise to fully seat the piston into the caliper
body (1).
5. Fully seat the piston dust boot seal in the seal counterbore.
6. Install the piston dust boot seal retaining ring to the groove in the caliper seal counterbore.
7. Install the brake caliper to the vehicle. Inspect the brake caliper for brake fluid leaks while performing the hydraulic brake system bleeding
procedure after the caliper has been installed to the vehicle. If the brake caliper leaks brake fluid from the FRONT of the caliper past the piston
dust boot seal, replace the caliper piston assembly. The piston integral adjustment mechanism contains a non-serviceable seal which may be
allowing brake fluid to leak past it through a bleed hole near the end of the caliper piston.
Brake Caliper Bracket Replacement - Front
Brake Caliper Bracket Replacement - Front
Caution: Refer to Brake Dust Caution in Service Precautions.
Removal Procedure
Notice: Support the brake caliper with heavy mechanic's wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible
brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which
