How to Replace Brake Pads on a Mitsubishi Outlander

By Core Brake Parts Tech Team — Circleville, OH warehouse

A Mitsubishi Outlander brake pad replacement is well within reach of a DIYer with a basic tool set. Budget about an hour per axle the first time, and expect the front to be the easier of the two. The rear on many model years carries an electronic parking brake that has to be switched into service mode before the piston will compress, and on some of those calipers the piston must be wound in with a cube tool instead of pressed.

Tools and Parts You Need

• Floor jack and two jack stands
• Lug wrench or breaker bar
• Metric socket and ratchet set
• C-clamp or caliper piston tool, and a cube-style rotating tool if the rear piston has notches in its face
• Brake cleaner and a stiff wire brush
• High-temperature silicone caliper grease
• Torque wrench
• Bungee cord or wire hook for the caliper
• Axle set of brake pads plus a hardware kit with new clips and pin boots
• Micrometer or rotor gauge to check rotor thickness
• Safety glasses and nitrile gloves

Pick the pads before the wheels come off so the vehicle is not stuck on stands waiting for parts. Core Brake Parts lists Outlander brake pads by year and axle, and pairing them with a hardware kit means the new pads ride on new clips instead of rusted, sprung ones that can cause drag and noise.

Step-by-Step: Replacing Outlander Brake Pads

1. Crack the lug nuts loose. With the tires on the ground, loosen each lug about a quarter turn.
2. Raise the Outlander and set stands. Lift at the factory jack point and place a jack stand under a solid structural point. Never work under a vehicle held only by a jack. Ease the weight onto the stand, then remove the lug nuts and the wheel.
3. Remove the caliper. Take out the caliper slide bolts and lift the caliper away from the bracket. Hang it from the coil spring with a hook so the hose is not stressed.
4. Pull the old pads and clips. Slide the pads out of the bracket and remove the stainless abutment clips. Take a photo first if you want a reference for orientation.
5. Inspect and measure the rotor. Check for scoring, blue heat marks, and a thick outer lip. Measure thickness and compare it to the minimum cast on the rotor. Replace the rotor if it is under minimum or deeply grooved.
6. Retract the piston. Remove the reservoir cap under the hood and watch the fluid level. Use the C-clamp or piston tool with an old pad across the piston face to push it back evenly. On the rear, place the parking brake in service mode first, and rotate the piston in with a cube tool if it is the winding type.
7. Service the slide pins. Pull each pin from the bracket, clean off the old grease and any corrosion, and reapply high-temperature silicone grease. Replace torn pin boots from the hardware kit.
8. Clean the bracket and fit new hardware. Wire-brush the clip lands, spray the bracket with brake cleaner, snap in the new abutment clips, and apply a light film of grease to the clip surfaces.
9. Install the new pads. Seat the pads in the bracket with the friction material facing the rotor. Put a thin layer of grease on the backing plate where it meets the caliper and piston.
10. Reinstall the caliper. Slide the caliper over the pads, thread the slide bolts in by hand, then torque them to the value in the service manual. Use thread locker only if the manual specifies it.
11. Mount the wheel. Hang the wheel, snug the lugs, lower the vehicle, and torque the lugs in a star pattern to the service-manual figure.
12. Pump the pedal until firm. Do this before the vehicle moves an inch. The pistons need a few strokes to travel back out against the new pads.
13. Reset the parking brake and bed the pads. Take the electronic parking brake out of service mode and cycle it. Then follow the pad maker's bed-in procedure to transfer an even layer of friction material onto the rotor.

Safety Notes for This Job

• Park on a flat, hard surface and chock the wheels that remain on the ground.
• Jack stands only. A jack is a lifting tool, not a support tool.
• Avoid breathing brake dust. Wet the parts down with brake cleaner rather than dry-brushing them.
• Keep brake fluid off painted surfaces and out of your eyes. Recap the reservoir as soon as the pistons are retracted.
• Never let the caliper dangle from its hose.
• Always change pads in axle sets so left and right stop the same.

When to Call a Shop

Stop and reconsider if the piston refuses to move after the parking brake is in service mode, if a slide pin is rusted solid in its bore, or if the caliper bracket bolts will not break loose with a breaker bar. Those are signs of seized hardware that may need heat, a press, or replacement parts. A brake warning light that stays lit after the job, a parking brake that will not release, or a pedal that stays soft after repeated pumping also point to problems that need a scan tool or a pressure bleed. A shop with the right equipment can sort those out quickly, and it is better to hand off the job than to drive on brakes you are not sure about.

Frequently Asked Questions

Does every Outlander have an electronic parking brake on the rear?

No. Many model years do, and those need service mode before the rear piston will compress. Older Outlanders may use a cable-operated parking brake that does not require any electronic procedure. Check your owner's manual for a service mode procedure or look for a parking brake switch instead of a lever.

Can I reuse the old pad clips?

You can, but it is not a good idea. Clips lose tension and collect rust that can hold the pads against the rotor. A hardware kit is inexpensive insurance against squeal and drag.

How do I know the rotor is still usable?

Measure it. The minimum thickness is cast into the rotor hat or edge. If the measured thickness is above that number and the surface is smooth with no deep grooves, the rotor can stay. If it is at or below minimum, replace it at the same time as the pads.

What does bedding in do?

Bedding heats the pads and rotor in a controlled way so a thin, even layer of pad material transfers to the rotor face. It prevents judder and gives full stopping power sooner. Follow the pad maker's instructions for the number and speed of stops.

Every Outlander pad set at Core Brake Parts is fitment-verified for the year and axle listed. Browse the full brake parts catalog or start with the find-your-vehicle page. Orders ship fast, shipping is free over $75, and there is a 30-day return window on every part.