🔧 Pathfinder - Front Brake Pad Replacement

You’ll remove the front wheels, swing the front brake calipers out of the way, replace the pads (and hardware), then reassemble and pump the brake pedal to restore a firm pedal. This matters because worn pads reduce stopping power and can damage the rotors if they wear down too far.

Difficulty Level: Intermediate | Estimated Time: 1.5-3 hours

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⚠️ Safety & Precautions

• 🛑 Support your Pathfinder with jack stands; never rely on a jack alone.
• 🧤 Brake dust is harmful—use nitrile gloves and safety glasses; avoid blowing dust with compressed air.
• 🔥 Brakes can be hot—let everything cool before starting.
• 🚫 Do not press the brake pedal while a caliper is off the rotor.
• 🧴 Brake fluid can overflow when compressing pistons—watch the reservoir level and clean spills immediately (it damages paint).

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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 socket
• Breaker bar 1/2"
• Torque wrench 1/2" (30-200 ft-lbs range)
• 14mm socket
• 22mm socket
• Ratchet 3/8"
• Torque wrench 3/8" (10-80 ft-lbs range)
• C-clamp (6")
• Flathead screwdriver
• Caliper hanger hook (specialty)
• Wire brush
• Brake cleaner spray
• Catch pan
• 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 pad hardware kit (clips/shims) - Qty: 1
• Brake caliper grease (silicone-based) - Qty: 1
• Brake fluid (DOT 3) - Qty: 1 quart

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📋 Before You Begin

• Park on level ground, shift to P, and set the parking brake.
• Place wheel chocks behind the rear tires.
• Pop the hood and locate the brake fluid reservoir; make sure it’s not already over the MAX line.
• Loosen (crack) the front lug nuts slightly before lifting the vehicle.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the front end

• Use a 19mm socket with a breaker bar 1/2" to loosen the front lug nuts about 1/2 turn.
• Lift the front with a floor jack (rated 3-ton minimum) at the proper front jacking point.
• Set the vehicle onto jack stands (rated 3-ton minimum) and verify it’s stable.
• Remove the wheels using a 19mm socket.

Step 2: Locate the caliper and inspect

• Look at the caliper, pads, and rotor. Check for uneven wear or torn rubber boots.
• Do one side at a time.

Step 3: Remove the caliper slide pin bolts

• Use a 14mm socket and ratchet 3/8" to remove the two caliper slide pin bolts.
• Carefully lift the caliper off the bracket.
• Hang the caliper using a caliper hanger hook (specialty) so it’s not pulling on the brake hose.

Step 4: Remove the old pads and hardware

• Slide the old pads out of the bracket by hand. If they’re stuck, gently pry with a flathead screwdriver.
• Remove the old pad clips/shims from the bracket (this is the “hardware”). Hardware = the metal clips the pads slide on.

Step 5: Compress the caliper piston

• Place an old pad against the piston face.
• Use a C-clamp (6") to slowly compress the piston until it’s fully seated.
• Keep an eye on the brake fluid reservoir while compressing; use shop towels to protect painted areas.
• Go slow to avoid damaging seals.

Step 6: Clean and prep the bracket

• Spray the bracket pad-contact areas with brake cleaner spray; catch runoff with a catch pan.
• Use a wire brush to clean rust where the clips sit.
• Install the new hardware clips from the front pad hardware kit.

Step 7: Install new pads

• Apply a thin layer of brake caliper grease (silicone-based) on the pad “ears” where they touch the hardware clips.
• Do not get grease on the pad friction material or rotor.
• Slide the new pads into the bracket in the same orientation as the originals.

Step 8: Reinstall the caliper

• Position the caliper over the new pads.
• Reinstall the slide pin bolts using a 14mm socket and ratchet 3/8".
• Tighten with a torque wrench 3/8": Torque to 34 Nm (25 ft-lbs).

Step 9: If you removed the caliper bracket (only if needed)

• If you had to remove the bracket for any reason, reinstall its bolts using a 22mm socket.
• Tighten with a torque wrench 1/2": Torque to 137 Nm (101 ft-lbs).

Step 10: Reinstall wheels and torque lug nuts

• Reinstall the wheels and hand-thread lug nuts.
• Lower the vehicle off the jack stands (rated 3-ton minimum) using the floor jack (rated 3-ton minimum).
• Tighten lug nuts in a star pattern with a torque wrench 1/2": Torque to 133 Nm (98 ft-lbs).

Step 11: Restore pedal feel and check fluid level

• With the vehicle on the ground, pump the brake pedal 10–15 times until it feels firm.
• Check the brake fluid reservoir and top off with brake fluid (DOT 3) if needed.

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✅ After Repair

• ✅ Test in your driveway: shift to D, creep forward, and brake gently to confirm normal stopping.
• ✅ Do a short road test at low speed; listen for grinding or pulling.
• ✅ Pad break-in: make 8–10 moderate stops from 30–40 mph with cool-down time between stops.
• ✅ Recheck lug nut torque after 25–50 miles using a torque wrench 1/2".

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💰 DIY vs Shop Cost

Shop Cost: $300-$550 (parts + labor)

DIY Cost: $70-$180 (parts only)

You Save: $130-$480 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-2.0 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.