For 1990-2009 cars only
- Inspect the inside of the caliper assembly for signs of fluid leakage. If any leakage is found, overhaul the caliper as outlined in Brake Caliper Overhaul .
- Inspect the mounting bolts and sleeves for corrosion. Replace any corroded bolts and sleeves. Do not attempt to polish away the corrosion.
- Measure the clearance between the caliper and steering knuckle. The clearance at each end of the caliper should be measured individually and added together. This total should be 0.26-0.60 mm (0.010-0.024 in). If clearance is excessive, refer to Brake Caliper/Mounting Plate Wear Adjustment .
- Inspect the piston seal for leaks and brake fluid around the dust boot, the heat shield, and the inboard brake pad.
- Inspect the dust boots for any damage. If you find damage, overhaul the brake caliper. Refer to Brake Caliper Overhaul .
- Inspect the support rail surfaces on the brake caliper.
- Inspect the support rail surfaces on the caliper mounting plate.
- Inspect the heat shields. Replace the shields if loose.
- Inspect under the dust boots for leakage.
- Overhaul the caliper if leakage is found. Refer to Brake Caliper Overhaul .
