How to Replace Rear Brake Pads & Rotors on a 2018 Ford Fusion (EPB Service Mode)
Step-by-step rear brake job with required tools, parts list, EPB retraction, and torque specs
How to Replace Rear Brake Pads & Rotors on a 2018 Ford Fusion (EPB Service Mode)
Step-by-step rear brake job with required tools, parts list, EPB retraction, and torque specs
🔧 Fusion - Rear Brake Pads & Rotor Replacement
On your Fusion, replacing the rear brake pads and rotors means removing the rear calipers, swapping the rotors, and installing new pads/hardware. Because your Fusion uses a hybrid system and often has an Electronic Parking Brake (EPB), you must retract the EPB before pushing the caliper pistons back in.
Difficulty Level: Intermediate | Estimated Time: 2.0-3.5 hours
⚠️ Safety & Precautions
- ⚠️ Support the car with jack stands; never rely on a jack.
- ⚠️ If equipped with Electronic Parking Brake (EPB), retract it with a scan tool before compressing pistons (forcing it can damage the EPB actuator).
- ⚠️ Do not breathe brake dust—use brake cleaner, not compressed air.
- ⚠️ Keep the key/FOB away from the car while working so the EPB can’t auto-apply.
- ⚠️ Hybrid note: you’re not working on high-voltage parts, but avoid touching any orange cables/connectors.
- 🔋 Battery disconnect is not required for this job.
🔧 Required Tools
You'll need the following tools for this repair:
- Floor jack (rated 3-ton minimum)
- Jack stands (rated 3-ton minimum)
- Wheel chocks
- Safety glasses
- Nitrile gloves
- Breaker bar 1/2"
- Torque wrench 1/2" (20-250 ft-lbs range)
- Socket set metric (13mm, 15mm, 18mm)
- Ratchet 3/8"
- Open-end wrench set metric (13mm, 15mm)
- Flathead screwdriver medium
- C-clamp 6"
- Brake caliper piston compressor tool (specialty)
- Brake caliper hanger hook (specialty)
- Wire brush
- Rubber mallet
- Ford-capable scan tool with EPB Service Mode (specialty)
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Rear brake pad set - Qty: 1
- Rear brake rotors - Qty: 2
- Rear brake hardware kit (abutment clips + pad shims, if applicable) - Qty: 1
- Brake parts cleaner - Qty: 2 cans
- High-temperature silicone brake grease - Qty: 1
- Threadlocker (medium strength) - Qty: 1
📋 Before You Begin
- Park on level ground, set the front wheels with wheel chocks, and keep the steering straight.
- Make sure the parking brake is released.
- If your Fusion has EPB, put it into Brake Service Mode using a Ford-capable scan tool before lifting the car. (Service mode retracts the EPB motor so the pistons can be pushed in.)
- Loosen rear lug nuts slightly before lifting using a breaker bar and the correct lug socket.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Retract the Electronic Parking Brake (EPB) (if equipped)
- Connect a Ford-capable scan tool with EPB Service Mode (specialty).
- Run the scan tool function to place the rear EPB into Service/Maintenance Mode (wording varies by tool).
- If you’re unsure, stop here and ask.
Step 2: Lift the rear and remove the wheels
- Lift the rear using a floor jack (rated 3-ton minimum) at the proper rear jack point.
- Set the car onto jack stands (rated 3-ton minimum).
- Remove the rear wheels using the ratchet and correct lug socket.
Step 3: Remove the rear caliper (do not hang by the hose)
- Turn the steering wheel is not needed for rear brakes; work from the rear wheel well.
- Remove the caliper slide/guide pin bolts using a ratchet and the correct metric socket (commonly 13mm on this platform).
- Hold the slide pin flats (if they spin) with the correct open-end wrench.
- Lift the caliper off the bracket and support it with a brake caliper hanger hook (specialty).
Step 4: Remove the brake pads and hardware
- Pull the inner and outer pads out by hand; use a flathead screwdriver medium gently if they’re stuck.
- Remove the pad abutment clips (hardware) from the bracket using the flathead screwdriver medium.
- Clean the bracket pad “tracks” with brake parts cleaner and a wire brush until smooth.
Step 5: Remove the caliper bracket
- Remove the caliper bracket bolts using a breaker bar 1/2" and the correct metric socket (commonly 15mm or 18mm).
- Set the bracket aside.
- When reinstalling these bolts later: Torque to 115 Nm (85 ft-lbs).
Step 6: Remove the rotor
- If the rotor is stuck, spray the hub/rotor center with brake parts cleaner and tap the rotor hat with a rubber mallet to break it free.
- Remove the rotor from the hub.
- Clean the hub face with a wire brush so the new rotor sits flat (this helps prevent pedal pulsation).
Step 7: Install the new rotor
- Clean the new rotor friction surfaces with brake parts cleaner to remove packing oil.
- Place the rotor onto the hub and hold it flush (hand-tighten a lug nut if needed to keep it seated).
Step 8: Reinstall the caliper bracket and hardware
- Reinstall the caliper bracket using the ratchet and correct metric socket.
- Apply threadlocker (medium strength) to the bracket bolts (unless your new bolts come pre-coated).
- Torque to 115 Nm (85 ft-lbs).
- Install new abutment clips from the rear brake hardware kit.
- Apply a thin film of high-temperature silicone brake grease where the pad ears slide on the clips (keep grease off rotor/pad friction surfaces).
Step 9: Compress the caliper piston
- Remove the caliper from the hanger.
- Place an old brake pad against the piston face, then compress the piston slowly using a C-clamp 6" or brake caliper piston compressor tool (specialty).
- Go slow and watch the brake fluid level in the reservoir (it can rise).
Step 10: Install new pads and reinstall the caliper
- Install the new inner and outer pads into the bracket by hand.
- Slide the caliper over the new pads/rotor.
- Install and tighten the caliper slide/guide pin bolts using a ratchet and correct metric socket.
- Torque to 26 Nm (19 ft-lbs).
Step 11: Reinstall wheels and torque lug nuts
- Reinstall the wheels and snug the lug nuts using the ratchet and correct lug socket.
- Lower the car off the stands using the floor jack.
- Final-tighten lug nuts in a star pattern using a torque wrench 1/2": Torque to 203 Nm (150 ft-lbs).
Step 12: Exit EPB Service Mode and build pedal
- Use the Ford-capable scan tool with EPB Service Mode (specialty) to exit service mode (reactivate EPB).
- With the car still in Park, press the brake pedal 10-15 times until it feels firm.
✅ After Repair
- Confirm brake fluid level is between MIN/MAX; clean any spills with brake parts cleaner.
- Apply and release the parking brake a couple times to confirm normal EPB operation.
- Road test at low speed first; confirm no grinding, pulling, or warning lights.
- Pad bed-in (recommended): make 6-10 smooth stops from ~30 mph to ~5 mph, allowing short cool-down between stops. Avoid hard stops for the first ~200 miles.
💰 DIY vs Shop Cost
Shop Cost: $450-$750 (parts + labor)
DIY Cost: $170-$350 (parts only)
You Save: $280-$400 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2.0-3.0 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.


















