Parts for your 2019 Subaru Impreza-Brake shoes

2019 Subaru Impreza brake shoes — what they do and how to look after them

Yes, brake shoes are relevant to the 2019 Subaru Impreza. While the car runs ventilated disc brakes with pads for normal stopping, the parking brake uses a drum-in-hat setup with internal brake shoes inside the rear rotor hats. This is confirmed in the Subaru Service Manual (MY2019 Impreza, Chassis > Brake System > Parking Brake), and the Subaru Electronic Parts Catalogue for the GK/GU Impreza, which lists “Parking Brake Shoe” as a service item. Major workshop databases and OE parts catalogues also show replacement parking brake shoes specifically for this model year.

Those brake shoes are there purely to hold the car when parked. When the driver pulls the handbrake, a cable spreads the small internal shoes against the inside of the rear rotor hat (the “drum”), locking the wheels. It’s a neat design because it keeps parking-brake duty separate from the hydraulic disc system, which means the hold is positive even if pads are worn.

As part of regular servicing, these shoes deserve a look-in. A technician will typically:

• Inspect lining thickness and glazing, and check for contamination from grease or brake fluid.
• Clean and lightly lubricate the shoe anchor points and backing plate contact points with high-temp brake grease (never on the friction surface).
• Adjust the star wheel so the shoes just clear the drum, then verify the handbrake lever holds within the specified clicks, per the workshop manual.

Signs they need attention include a weak park hold on hills, a high handbrake lever travel, scraping noises from the rear when moving off, or the car failing a WOF/roadworthy due to handbrake efficiency. In coastal or high-humidity areas across Australia and New Zealand, the drum surface can rust and shoes can bind if the car sits—another reason to exercise and check the parking brake regularly.

Replacement is straightforward but precise. Always replace shoes in axle pairs, deglaze or replace the drum surface if it’s scored or out of spec, and bed-in the new shoes with a few gentle parking-brake applications at low speed on a safe, flat surface. If the handbrake still pulls too many clicks after adjustment, cables or actuators may need attention. Keeping this small but important system maintained helps ensure confident hill-holds and protects the discs and pads from doing a job they weren’t designed to do.

• How long do 2019 Impreza parking brake shoes last?

They generally last many years because they’re only used when parked, not for normal braking. High mileage in hilly areas, frequent hill parking, or corrosion can shorten life. A quick inspection every service or two is wise, and replacement is only needed when linings are worn, damaged, glazed or contaminated.

• Why is my 2019 Impreza handbrake pulling up too high?

Usually the shoes need adjustment via the star wheel inside the rear rotor, or the handbrake cable has excessive slack. If adjustment doesn’t restore the lever to the normal click range, the shoes may be worn, the drum surface may be rusty, or the cable/actuator could be sticking.

• Can the car’s rear discs be fine while the brake shoes still need work?

Absolutely. The parking brake shoes run on a separate drum surface in the rotor hat. The discs and pads can look perfect while the internal drum is rusty or the shoes are glazed or contaminated. That’s why removing the rotor to inspect the shoes is part of thorough servicing.