Brake Caliper Guide Pins
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Do not use power tools for caliper guide pin bore cleaning.
The guide pins should slide with a reasonable amount of hand force. If the brake pads show taper wear or if the guide pins are difficult to move, then carry out the following steps.
NOTE:
If a guide pin kit is not available, install a new caliper assembly.
- Disassemble the guide pins. Refer to FRONT DISC BRAKE article for front disc brakes or REAR DISC BRAKE article for rear disc brakes.
- Use a wire brush, rolled-up sandpaper, or emery cloth to remove all corrosion and foreign material from the caliper guide pin bores. Clean any remaining debris from the bores with brake parts cleaner and compressed air.
- Install new brake pads if the lining is not within specifications. Refer to FRONT DISC BRAKE article for front disc brakes or REAR DISC BRAKE article for rear disc brakes.
- Assemble the caliper guide pins using new caliper seals, boots, and guide pins. Use an ample amount of silicone grease to lubricate the bores and guide pins.