This is a general guide and specifics may vary slightly depending on your Durango's trim level (e.g., AWD vs. RWD). Always consult your vehicle's repair manual for the most accurate and detailed instructions.
Tools You'll Need:
* Jack and jack stands: Absolutely essential for safety. Never work under a vehicle supported only by a jack.
* Wheel chocks: To prevent the vehicle from rolling.
* Lug wrench: To remove the wheels.
* Socket wrench set: With various sizes, including those to fit your lug nuts and caliper bolts.
* C-clamp or brake caliper compression tool: To compress the caliper piston.
* Pliers or a wire brush: To clean caliper surfaces.
* New brake pads: Make sure to get the correct pads for your Durango's model and year.
* Penetrating lubricant (like PB Blaster): To help loosen rusted bolts.
* Gloves: To protect your hands.
* Safety glasses: To protect your eyes.
* Torque wrench: For properly tightening bolts to the manufacturer's specifications (crucial for brake safety).
Steps (for one wheel – repeat for all four):
1. Safety First: Park on a level surface, engage the parking brake, and use wheel chocks on the wheels opposite the one you're working on.
2. Raise and Secure: Jack up the vehicle and securely place it on jack stands. Never work under a vehicle supported only by a jack.
3. Remove the Wheel: Use the lug wrench to loosen the lug nuts. Once loosened, remove the wheel completely.
4. Expose the Caliper: You'll now see the brake caliper clamped around the rotor.
5. Compress the Caliper Piston: This is crucial. Using the C-clamp or compression tool, slowly and steadily compress the caliper piston back into the caliper housing. This creates space for the new, thicker brake pads. Be careful not to damage the piston or the dust boot.
6. Remove the Brake Pads: Usually, there are retaining clips or pins holding the brake pads in place. Remove these to release the old brake pads.
7. Clean the Caliper and Slides: Use a wire brush to clean any rust or debris from the caliper bracket and the caliper slide pins (if applicable). Lubricate the slide pins with high-temperature brake grease.
8. Install the New Brake Pads: Carefully insert the new brake pads into their slots. Ensure they are seated correctly. Replace any retaining clips or pins.
9. Reinstall the Wheel and Caliper: Carefully lower the caliper over the new pads. Make sure the caliper is properly seated and functioning correctly.
10. Tighten Lug Nuts: Tighten the lug nuts by hand first, then use the lug wrench to tighten them to the manufacturer's specified torque (check your repair manual).
11. Lower the Vehicle: Carefully lower the vehicle from the jack stands.
12. Test the Brakes: Before driving, pump the brake pedal several times to ensure proper function. Then, test the brakes gently at low speeds in a safe, open area. If you notice anything unusual, such as a pulsating brake pedal or a pulling to one side, have your brakes inspected by a professional immediately.
Important Considerations:
* Rotor Inspection: Inspect the brake rotors for wear and tear. If they're excessively worn or scored, they may need to be resurfaced or replaced.
* Brake Fluid: While not directly related to pad replacement, consider having your brake fluid flushed and changed as part of regular maintenance. Brake fluid absorbs moisture over time, reducing its effectiveness.
* Torque Specifications: Always refer to your vehicle's repair manual for the proper torque specifications for all bolts. Over-tightening can damage components, while under-tightening can lead to loosening and failure.
Again, this is a general guide. Consult your vehicle's repair manual for specific instructions and torque specifications. If you are uncomfortable with any part of this process, take your Durango to a qualified mechanic. Brake safety is paramount.