🔧 Grand Cherokee - Front Brake Pad & Rotor Replacement

This repair replaces the front brake pads and front brake rotors on your Grand Cherokee. Worn pads and rotors can cause squealing, grinding, vibration while braking, longer stopping distance, or a brake pulsation in the pedal.

Difficulty Level: Intermediate | Estimated Time: 2-3 hours

---

⚠️ Safety & Precautions

• ⚠️ Work on a flat, solid surface only. Never rely on a jack by itself.
• ⚠️ Always support your Grand Cherokee with jack stands before removing a wheel.
• ⚠️ Wear safety glasses and gloves. Brake dust and rust can irritate your skin and eyes.
• ⚠️ Do not press the brake pedal while the caliper is removed.
• ⚠️ Brake fluid can damage paint. Keep the reservoir covered and wipe spills immediately.
• ⚠️ No battery disconnect is required for this front brake repair.
• ⚠️ This front brake job does not require electronic parking brake retraction because the parking brake acts on the rear brakes.

---

🔧 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
• 22mm lug nut socket
• 1/2-inch drive breaker bar
• 1/2-inch drive ratchet
• 3/8-inch drive ratchet
• 13mm socket
• 21mm socket
• 10mm wrench
• Torque wrench (10-250 ft-lb range)
• C-clamp or disc brake piston compressor (specialty)
• Flathead screwdriver
• Wire brush
• Brake cleaner spray
• Shop towels
• Rubber mallet
• Bungee cord or mechanic’s wire
• Drain pan
• Nitrile gloves
• Safety glasses

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Front brake rotors - Replace in pairs - Qty: 2
• Front brake hardware kit - Qty: 1
• Brake caliper slide pin grease - Qty: 1
• High-temperature brake lubricant - Qty: 1
• DOT 3 brake fluid - Qty: 1 pint

---

📋 Before You Begin

• 🅿️ Park your Grand Cherokee on level ground and shift the transmission into Park.
• 🧱 Place wheel chocks behind the rear wheels so the vehicle cannot roll.
• 🧤 Put on safety glasses and gloves before lifting the vehicle.
• 🧴 A brake caliper piston compressor pushes the caliper piston back into the caliper so the thicker new pads will fit.
• 🔩 A caliper bracket is the heavy metal support that holds the brake caliper and pads in place over the rotor.
• 💧 Open the hood and check the brake fluid reservoir. If it is very full, use a clean shop towel around the reservoir and watch the level while compressing the pistons.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the Front Lug Nuts

• Use the 22mm lug nut socket and 1/2-inch drive breaker bar to loosen each front lug nut about half a turn.
• Do this while the tires are still touching the ground. This keeps the wheels from spinning.
• Loosen only, do not remove yet.

Step 2: Lift and Support the Front of the Vehicle

• Use the floor jack at the front lift point or approved frame/lift area to raise the front of your Grand Cherokee.
• Place jack stands under approved support points on both sides.
• Slowly lower the vehicle onto the jack stands.
• Gently shake the vehicle by hand to confirm it is stable before working underneath or near the wheels.

Step 3: Remove the Front Wheels

• Use the 22mm lug nut socket and 1/2-inch drive ratchet to remove the loosened lug nuts.
• Remove both front wheels and place them flat under the side of the vehicle as an extra safety backup.

Step 4: Inspect the Brake Assembly

• Use a flashlight if available and look at the caliper, rubber brake hose, pads, and rotor.
• Check for brake fluid leaks, torn dust boots, uneven pad wear, or deep rotor grooves.
• If one pad is much thinner than the other, the caliper slide pins may be sticking.

Step 5: Remove the Caliper Slide Pin Bolts

• Use the 13mm socket and 3/8-inch drive ratchet to remove the two caliper slide pin bolts.
• If the slide pin spins, hold the slide pin with a suitable wrench while loosening the bolt with the 13mm socket.
• Slide pins are small guide pins that let the caliper move smoothly as the brakes apply and release.

Step 6: Remove and Hang the Brake Caliper

• Use a flathead screwdriver to gently pry the caliper away from the rotor if it feels stuck.
• Lift the caliper off the bracket.
• Use a bungee cord or mechanic’s wire to hang the caliper from the suspension.
• Do not let the caliper hang by the rubber brake hose.

Step 7: Remove the Old Brake Pads

• Use your hands or a flathead screwdriver to slide the old brake pads out of the caliper bracket.
• Note how the pads and metal clips are installed before removing them.
• Remove the old hardware clips from the bracket with the flathead screwdriver.

Step 8: Remove the Caliper Bracket

• Use the 21mm socket and 1/2-inch drive breaker bar to remove the two caliper bracket bolts.
• These bolts are tight, so keep the socket fully seated to avoid rounding the bolt head.
• Remove the caliper bracket and set it on a clean surface.

Step 9: Remove the Old Rotor

• Pull the rotor straight off the wheel hub by hand.
• If the rotor is stuck from rust, tap the rotor hat with a rubber mallet until it loosens.
• The rotor hat is the raised center section of the brake rotor.
• Do not strike the wheel studs with the mallet.

Step 10: Clean the Wheel Hub

• Use the wire brush to clean rust and scale from the wheel hub face.
• Use brake cleaner spray and shop towels to wipe the hub clean.
• A clean hub helps the new rotor sit flat and prevents brake pedal vibration.
• Clean metal here matters a lot.

Step 11: Prepare and Install the New Rotor

• Use brake cleaner spray and shop towels to clean both sides of the new rotor.
• Slide the new rotor onto the wheel studs.
• Thread one lug nut on by hand using the 22mm lug nut socket to hold the rotor flat against the hub.

Step 12: Service the Caliper Bracket and Hardware

• Use the wire brush to clean the pad contact areas on the caliper bracket.
• Install the new brake hardware clips by hand into the caliper bracket.
• Apply a very thin layer of high-temperature brake lubricant to the pad contact points on the hardware clips.
• Do not get lubricant on the rotor or pad friction surfaces.

Step 13: Reinstall the Caliper Bracket

• Position the caliper bracket over the rotor.
• Start both bracket bolts by hand to avoid cross-threading.
• Use the 21mm socket and torque wrench to tighten the caliper bracket bolts.
• Torque to 176 Nm (130 ft-lbs)

Step 14: Lubricate the Slide Pins

• Pull each slide pin out of the caliper bracket by hand.
• Wipe the old grease off with shop towels.
• Apply a light coating of brake caliper slide pin grease to each pin.
• Reinstall the slide pins by hand and make sure they move smoothly.

Step 15: Install the New Brake Pads

• Slide the new inner and outer brake pads into the caliper bracket by hand.
• Make sure the pads sit squarely in the new hardware clips.
• If the pads are tight, remove them and recheck the hardware clip position. Do not hammer the pads in.

Step 16: Compress the Caliper Pistons

• Place the old brake pad against the caliper pistons.
• Use the C-clamp or disc brake piston compressor to slowly push the pistons fully back into the caliper.
• Watch the brake fluid reservoir under the hood while doing this. Fluid level may rise.
• If needed, use a 10mm wrench to carefully open the bleeder screw slightly with a drain pan underneath, then close it before releasing the compressor.
• Bleeder screw snug torque: 8-10 Nm (71-89 in-lbs)
• Go slow to protect seals.

Step 17: Reinstall the Brake Caliper

• Remove the bungee cord or mechanic’s wire and place the caliper over the new pads.
• Start both caliper slide pin bolts by hand.
• Use the 13mm socket and torque wrench to tighten the caliper slide pin bolts.
• Torque to 31 Nm (23 ft-lbs)

Step 18: Repeat on the Other Front Side

• Repeat Steps 5 through 17 on the other front brake assembly using the same tools.
• Always replace front brake pads and rotors in pairs.

Step 19: Reinstall the Front Wheels

• Remove the temporary lug nut holding each rotor using the 22mm lug nut socket.
• Install each wheel onto the studs.
• Thread all lug nuts by hand first.
• Use the 22mm lug nut socket and 1/2-inch drive ratchet to snug the lug nuts in a star pattern.

Step 20: Lower the Vehicle and Torque the Lug Nuts

• Use the floor jack to lift the vehicle slightly off the jack stands.
• Remove the jack stands.
• Lower the vehicle until the tires touch the ground.
• Use the 22mm lug nut socket and torque wrench to tighten the lug nuts in a star pattern.
• Torque to 176 Nm (130 ft-lbs)

Step 21: Pump the Brake Pedal

• Before moving the vehicle, sit in the driver seat and press the brake pedal several times.
• The pedal may go low at first. Keep pumping until it becomes firm.
• This moves the caliper pistons back against the new pads.

---

✅ After Repair

• ✅ Check the brake fluid reservoir and top off with DOT 3 brake fluid if needed.
• ✅ Start the engine and press the brake pedal again. It should feel firm, not spongy.
• ✅ Look behind both front wheels for any brake fluid leaks.
• ✅ Test drive slowly in a safe area first. Make several gentle stops from low speed.
• ✅ Bed in the new brakes with several moderate stops from about 30-40 mph, allowing the brakes to cool between stops.
• ✅ Avoid hard panic stops for the first 200 miles unless needed for safety.
• ✅ Recheck lug nut torque after 25-50 miles using the 22mm lug nut socket and torque wrench.

---

💰 DIY vs Shop Cost

Shop Cost: $450-$750 USD equivalent (parts + labor)

DIY Cost: $180-$350 USD equivalent (parts only)

You Save: $270-$400 by doing it yourself!

Shop labor rates vary by region. This repair takes a shop approximately 1.5-2.5 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.