🔧 Jetta - Rear Brake Pads & Rotors Replacement

You’ll remove the rear wheels, swap the brake pads and rotors, and then reset the caliper so it can clamp correctly again. The main “gotcha” on the rear is the caliper piston must be pushed in while turning (it’s a screw-type piston), and some Jetta setups use an electronic parking brake that must be put in service mode first.

Difficulty Level: Intermediate | Estimated Time: 2-4 hours

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⚠️ Safety & Precautions

• ⚠️ Support the car with jack stands; never rely on a jack.
• ⚠️ Let brakes cool fully; hot parts can burn you.
• ⚠️ Do not press the brake pedal with a caliper removed.
• ⚠️ Brake dust is harmful—use brake cleaner, not compressed air.
• ⚠️ If your Jetta has an electronic parking brake (EPB), it must be placed in service mode before pushing the piston in.
• ⚠️ If you disconnect any EPB connector, keep the ignition OFF.

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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
• 17mm socket
• Breaker bar (1/2")
• Torque wrench (20–200 Nm range)
• Ratchet (3/8")
• 7mm hex bit socket
• 13mm socket
• 16mm socket
• Flathead screwdriver
• Pry bar (small)
• Rear brake caliper wind-back tool kit (specialty)
• Bungee cord
• Wire brush
• Brake cleaner spray
• Shop towels
• Nitrile gloves
• Safety glasses
• Scan tool that supports VW EPB service mode (specialty)

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear brake pad set - Qty: 1
• Rear brake rotors - Replace in pairs - Qty: 2
• Rear brake hardware kit - Qty: 1
• Brake caliper slider pin boots/grease kit - Qty: 1
• Brake rotor set screws - Qty: 2
• Brake cleaner - Qty: 2 cans
• Medium-strength threadlocker - Qty: 1

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📋 Before You Begin

• Park on level ground, steering straight, and chock the front wheels.
• Loosen rear wheel bolts 1/2 turn with a 17mm socket before lifting.
• Open the hood and remove the brake fluid reservoir cap (leave it sitting on top). This prevents pressure buildup when you compress the pistons.
• Quick check (important): Look at your center console. If you have a parking brake button, you have EPB and you should use a scan tool to retract it before compressing pistons.
• If you have a hand lever, skip EPB service mode.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the rear

• Use a floor jack (rated 3-ton minimum) to lift the rear at the approved rear center jack point, then place jack stands (rated 3-ton minimum) under the rear side lift points.
• Remove both rear wheels using a 17mm socket and breaker bar.

Step 2: Put the parking brake in the correct mode

• If you have EPB (button): Use a scan tool that supports VW EPB service mode (specialty) to retract the rear parking brake motors (often called “Open/Release Parking Brake” or “Service Mode”).
• If you have a hand lever: Ensure the parking brake is fully released (lever all the way down).
• Don’t force the piston until this is done.

Step 3: Remove the caliper (pads stay in place for now)

• Turn the steering wheel slightly if needed for access (you’re working at the rear, so usually not required).
• Locate the two caliper slider bolts on the back side of the caliper.
• Use a 7mm hex bit socket with a ratchet (3/8") to remove the two slider bolts.
• Carefully lift the caliper off the bracket. Support it with a bungee cord so it doesn’t hang by the brake hose.

Step 4: Remove the old pads and inspect

• Remove the inner and outer pads by hand. Use a flathead screwdriver gently if they’re stuck.
• Check the caliper slider pins for smooth movement. If sticky, clean and re-grease using the slider pin grease from your parts kit.

Step 5: Remove the caliper carrier (bracket)

• Use a 16mm socket and breaker bar to remove the two carrier-to-knuckle bolts.
• Remove the carrier and set it aside.
• When reinstalling these bolts: apply medium-strength threadlocker and Torque to 90 Nm (66 ft-lbs).

Step 6: Remove the rotor

• Remove the rotor set screw using a flathead screwdriver (press firmly to avoid stripping).
• Pull the rotor off. If it’s stuck, spray the hub/rotor center with brake cleaner spray, then tap the rotor hat area (not the braking surface) until it loosens.

Step 7: Clean the hub and install the new rotor

• Use a wire brush to clean rust from the hub face. Wipe with shop towels and brake cleaner spray.
• Install the new rotor. Install a new rotor set screw using a flathead screwdriver and Torque to 4.5 Nm (40 in-lbs).

Step 8: Reinstall the carrier and hardware

• Reinstall the carrier using a 16mm socket.
• Torque to 90 Nm (66 ft-lbs).
• Install new pad hardware/clips (from the hardware kit). Use a flathead screwdriver to seat them fully.

Step 9: Wind back (retract) the rear caliper piston

• Use a rear brake caliper wind-back tool kit (specialty) to rotate and push the piston in at the same time until it bottoms out.
• Tool definition: A wind-back tool pushes while turning so the screw-type piston retracts correctly.
• Keep an eye on the brake fluid reservoir so it doesn’t overflow; use shop towels to catch any spill.

Step 10: Install new pads and reinstall the caliper

• Install the new inner and outer pads into the carrier by hand.
• Set the caliper over the new pads.
• Install the slider bolts using a 7mm hex bit socket and ratchet (3/8").
• Torque to 35 Nm (26 ft-lbs).

Step 11: Repeat on the other rear wheel

• Repeat Steps 3–10 on the other side. Use the same 7mm hex bit socket and 16mm socket sizes.
• Do one side at a time to stay organized.

Step 12: Reinstall wheels and lower the car

• Reinstall wheels and hand-thread wheel bolts.
• Lower the car using the floor jack (rated 3-ton minimum).
• Torque wheel bolts in a star pattern using a torque wrench (20–200 Nm range): Torque to 120 Nm (89 ft-lbs).

Step 13: Restore parking brake function

• If you have EPB (button): Use the scan tool that supports VW EPB service mode (specialty) to exit service mode (often called “Close/Apply Parking Brake”).
• If you have a hand lever: Apply and release the parking brake a few times to confirm normal feel.

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✅ After Repair

• Pump the brake pedal 10–15 times until it feels firm (this seats the pads).
• Check the brake fluid level and reinstall the reservoir cap.
• Start the engine and confirm the pedal stays firm.
• Test brakes at low speed in a safe area before normal driving.
• Pad bedding (recommended): Make 6–10 moderate stops from ~30 mph to ~10 mph, with cool-down driving between stops.
• Listen for scraping/grinding; a light “new pad” smell is normal for the first drive.

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💰 DIY vs Shop Cost

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

DIY Cost: $160-$380 (parts only)

You Save: $290-$520 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?

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