How to Replace 1999 VW Passat Rear Brakes
The rear brake pads on your 1999 Passat may need replacing about 15,000 miles from when they were last replaced. Replacing the rear brake pa...
The rear brake pads on your 1999 Passat may need replacing about 15,000 miles from when they were last replaced. Replacing the rear brake pads will require the additional knowledge of how to adjust the parking brake cable to your Passat brake system. A special brake caliper piston retracting tool is required to perform this repair procedure at home.
Instructions
Replacing the Rear Brake Pads
- 1
Raise the Passat rear end, and support it with jack stands. Remove the lug nuts, using a tire iron and wheels.
2Disengage the parking brake, and adjust the parking brake cable, so that optimum free play in the cables is allowed.
3Apply brake system cleaner over the brake components. Wipe off the sprayed areas with a rag. Start with the brakes on one wheel, while using the other as a reference.
4Remove the caliper mounting bolts with a box wrench, while securing the guide pins with an open-end wrench from rotating.
5Remove the caliper from the brake pads, and hang it from the shock absorber with a length of wire.
6Pull out the brake pads from the caliper mounting bracket.
7Remove the guide pins out of the boots, and inspect them for damage. If the pins are fine, lubricate them with brake grease, and reinsert them.
8Install a brake bleeding kit to the bleed screw. Open the bleed screw with a wrench.
9Push the caliper piston into the caliper bore, using a retraction tool, turning the piston clockwise. Unnecessary brake fluid should eject into the kit bottle as the piston retracts. When the piston has fully retracted, remove the kit, and tighten the bleed screw.
10Install the new brake pads into the mounting bracket. Make sure the protective film on each pad, has been removed, before installing them.
11Position the caliper back over the brake pads. Ensure that the anti-rattle springs are pressed against the inner surface of the caliper body.
12Install the new mounting bolts, and torque them to 22 ft-lbs. with your torque wrench, while keeping the guide pins from rotating with an open-end wrench.
13Repeat Step 3 through Step 12 to replace the other brake pads.
14Force the brake pads against rotors, by applying the brake pedal several times, until the pedal feels firm when depressed.
15Readjust the brake parking brake cables.
16Install the wheels, and screw on the lug nuts with your fingers. Remove the jack stands, and lower the Passat. Torque the lug nuts with your torque wrench to 89 ft-lbs.
17Top off the brake fluid in the brake fluid reservoir, if necessary.
18Test the new brakes, driving in an isolated area.