🔧 CX-9 - Front Brake Pads & Rotor Replacement

I can walk you through replacing the front brake pads and rotors on your CX-9 step-by-step. To keep this dealership-accurate (especially torque specs and rotor size), I need one quick detail about your front brake package.

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

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⚠️ Safety & Precautions

• 🛑 Work on a flat surface and support your CX-9 with jack stands (never the jack alone).
• 🛑 Brakes create dust; wear a mask and avoid blowing dust with compressed air.
• 🛑 Do not press the brake pedal with a caliper removed.
• 🛑 Keep brake fluid off paint; it can damage the finish.

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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
• Lug nut socket (size to match your lug nuts)
• 1/2" drive breaker bar
• 1/2" drive torque wrench (20–150 ft-lbs range)
• 3/8" drive ratchet
• Socket set (metric)
• Wrench set (metric)
• Brake caliper piston compressor (specialty)
• Brake hanger hook
• Flathead screwdriver
• Wire brush
• Dead blow hammer
• Brake cleaner
• 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 rotors - Qty: 2
• Front brake hardware kit (clips/shims) - Qty: 1
• Brake caliper slide pin boot kit - Qty: 1
• Brake lubricant (silicone/ceramic) - Qty: 1
• Threadlocker (medium strength) - Qty: 1

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📋 Before You Begin

• 🅿️ Park on level ground, set the parking brake, and chock the rear wheels.
• 🛞 Break the front lug nuts loose 1/4 turn before lifting (use a breaker bar and lug socket).
• 🧴 Pop the hood and check brake fluid level; it may rise when compressing the caliper piston.
• 🧰 Make sure you have a torque wrench; correct torque is critical on brakes.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Before I generate the final steps with OEM torque specs:

• Please tell me your front tire size from the sidewall (example: 255/60R18 or 255/50R20).
• Do your front rotors look “plain” or “drilled/slotted” (aftermarket)?

That lets me match the correct rotor/brake package and torques.

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✅ After Repair

• 🧪 After install, pump the brake pedal slowly until it feels firm before driving.
• 🔍 Check brake fluid level and top off only if needed.
• 👂 Test drive at low speed first; listen for grinding or pulling.

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💰 DIY vs Shop Cost

Shop Cost: $450-$900 (parts + labor)

DIY Cost: $180-$450 (parts only)

You Save: $270-$450 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-3 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.