🔧 Focus - Front Brake Pad Replacement

You’ll remove the front wheels, swing the front calipers out of the way, swap the old pads for new ones, then compress the caliper pistons so everything fits back together. New pads restore braking power and help prevent rotor damage when pads get thin.

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours

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⚠️ Safety & Precautions

• 🛑 Work on level ground and support the car with jack stands (never rely on a jack).
• 🛑 Brake dust is harmful—use brake cleaner, don’t blow dust with compressed air.
• 🛑 Brakes may be hot—let them cool before touching rotors/calipers.
• 🛑 Do not press the brake pedal with a caliper removed.
• 🛑 Watch the brake fluid level when compressing pistons; it can overflow.

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🔧 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
• 19mm lug nut socket
• Breaker bar (1/2" drive)
• Torque wrench (20–150 ft-lbs range)
• Ratchet (3/8" drive)
• Socket set (10mm–21mm)
• 7mm hex bit socket
• Torx bit set (T45–T55)
• C-clamp (6" minimum) or disc brake piston compressor (specialty)
• Flathead screwdriver
• Bungee cord or mechanics wire
• Wire brush
• Brake cleaner spray
• Shop towels
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Front brake pad hardware/abutment clip kit - Qty: 1
• Brake caliper grease (silicone) - Qty: 1
• Brake cleaner - Qty: 1
• DOT 4 brake fluid - Qty: 1 bottle

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📋 Before You Begin

• 🧱 Park on level ground, put the transmission in 1st gear, and set the parking brake.
• 🧱 Place wheel chocks behind the rear wheels.
• 🧱 Pop the hood and locate the brake fluid reservoir. Loosen the cap (leave it sitting on top) so fluid can move when you compress pistons.
• 🧱 Slightly loosen the front lug nuts before lifting the car.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the front of the car

• Use a breaker bar with a 19mm lug nut socket to loosen lug nuts 1/2 turn.
• Use a floor jack to lift the front, then place jack stands under solid pinch-weld/frame points.
• Remove the wheels using a 19mm lug nut socket.

Step 2: Locate the caliper slide pin bolts

• Turn the steering wheel to give yourself room at the caliper (left/right as needed).
• Find the two slide pin bolts on the back of the caliper.
• On your Focus, these are commonly 7mm hex or a Torx head—use the bit that fits snugly (don’t force a loose one). Snug fit prevents rounding.

Step 3: Remove the caliper (do not let it hang)

• Remove the two slide pin bolts using a ratchet with a 7mm hex bit socket (or the correct Torx bit).
• Carefully lift the caliper off the bracket. Use a flathead screwdriver gently if you need a little help prying it free.
• Support the caliper with a bungee cord or mechanics wire so it’s not pulling on the brake hose.

Step 4: Remove old pads and hardware clips

• Pull the inner and outer pads out of the bracket by hand.
• Remove the stainless hardware/abutment clips from the bracket using a flathead screwdriver.
• Clean the pad “rails” (where the clips sit) using brake cleaner spray and a wire brush, then wipe with shop towels.

Step 5: Compress the caliper piston

• Place an old pad against the piston face, then use a C-clamp (or disc brake piston compressor (specialty)) to slowly push the piston fully back into the caliper.
• Keep an eye on the brake fluid reservoir while compressing; remove a little fluid if it looks like it will overflow (use shop towels to catch spills).
• If the piston won’t compress smoothly, stop—don’t force it. A sticking piston or seized slide pins must be fixed before continuing.

Step 6: Lubricate slide pins and install new hardware clips

• Pull each slide pin out (one at a time) and wipe it clean with shop towels.
• Apply a thin coat of brake caliper grease (silicone) to the smooth part of each slide pin, then reinstall.
• Install the new hardware/abutment clips onto the bracket by hand (press until fully seated).
• Grease goes on metal-to-metal only. Keep grease off pad friction material and the rotor face.

Step 7: Install the new pads

• Install the new outer pad into the bracket.
• Install the new inner pad (the one with the spring clip) into the caliper piston.
• Make sure the pads slide freely in the hardware clips. If they bind, re-clean the bracket rails with brake cleaner spray and a wire brush.

Step 8: Reinstall the caliper and tighten fasteners

• Set the caliper back over the new pads and align the slide pin bolt holes.
• Install and tighten the slide pin bolts using a ratchet with the correct 7mm hex bit socket or Torx bit.
• Torque the front caliper slide pin bolts to 35 Nm (26 ft-lbs).

Step 9: Reinstall wheels

• Reinstall the wheels and hand-thread the lug nuts.
• Lower the car off the stands using the floor jack.
• Use a torque wrench with a 19mm lug nut socket to tighten lug nuts in a star pattern: Torque to 135 Nm (100 ft-lbs).

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✅ After Repair

• 🧪 Pump the brake pedal slowly 10–15 times until it feels firm (this seats the pistons against the new pads).
• 🧪 Check brake fluid level and top off with DOT 4 brake fluid if needed. Re-tighten the reservoir cap.
• 🧪 Test at low speed first. Make sure the car stops straight and no warning lights appear.
• 🧪 Bed-in (break-in) the pads: make 6–10 moderate stops from ~30–40 mph to ~5 mph, with short cool-down driving between stops. Avoid hard stops for the first 150–200 miles if possible.

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💰 DIY vs Shop Cost

Shop Cost: $250-$450 (parts + labor)

DIY Cost: $50-$140 (parts only)

You Save: $110-$400 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.8 hours.

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🎯 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.