Replacement: brake pads – Audi A3 8PA. AUTODOC recommends:
Perform the replacement of brake pads in complete set for each axis. This provides effective braking.
The replacement procedure is identical for all brake pads on the same axle.
Warning! Shut down the engine before starting any work – Audi A3 8PA.
Carry out replacement in the following order:
Step 1
Open the bonnet. Unscrew the brake fluid reservoir cap.
Step 2
Secure the wheels with chocks.
Step 3
Loosen the wheel mounting bolts. Use wheel impact socket #17.
Step 4
Raise the front of the car and secure on supports.
Step 5
Unscrew the wheel bolts.
AUTODOC recommends:
Important! Hold the wheel while unscrewing the fastening bolts. Audi A3 8PA
Step 6
Remove the wheel.
Step 7
Remove the dust boot caps of the brake caliper guide pins. Use a crowbar.
Step 8
Unscrew the brake caliper fastening. Use HEX No.H7. Use a ratchet wrench.
Step 9
Spread the brake pads. Use a crowbar.
Step 10
Remove the brake caliper.
Replacement: brake pads – Audi A3 8PA. Professionals recommend:
Tie the caliper to the suspension or to the body with a wire without disconnecting from the brake hose to prevent depressurization of the brake system.Make sure that the brake caliper is not hanging on the brake hose.Don't press the brake pedal after the brake caliper has been removed. As a result, the piston can fall out from the brake cylinder, and brake fluid leakage and depressurization of the system may occur. Check the brake caliper bracket, brake caliper guide pins and boots. Clean them. Replace, if necessary.
Step 11
Remove the brake pads. Use a crowbar.
Replacement: brake pads – Audi A3 8PA. Tip from AUTODOC:
Measure the brake disc thickness. Upon reaching the wear limit the part must be replaced.
Step 12
Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner.
AUTODOC recommends:
Replacement: brake pads – Audi A3 8PA. After applying the spray, wait a few minutes.
Step 13
Treat the brake caliper piston. Use a nylon cleaning brush. Use a brake cleaner.
Replacement: brake pads – Audi A3 8PA. Tip:
After applying the spray, wait a few minutes.
Step 14
Press in the brake caliper piston. Use brake caliper wind back tool.
Step 15
Treat the brake pads in the area where their surface comes into contact with the brake caliper bracket. Use anti-squeal paste.
Replacement: brake pads – Audi A3 8PA. AUTODOC experts recommend:
Make sure the disc surface is clean before installing the pads.
Step 16
Install new brake pads.
Replacement: brake pads – Audi A3 8PA. Tip from AUTODOC:
Make sure the pads are installed with linings facing the disc.
Step 17
Install the brake caliper and fix it. Use HEX No.H7. Use a torque wrench. Tighten it to 30 Nm torque.
Step 18
Install the dust boot caps of the brake caliper guide pins.
Step 19
Treat the surface where the brake disc contacts the wheel rim. Use copper grease.
Step 20
Clean the brake disk surface. Use a brake cleaner.
Replacement: brake pads – Audi A3 8PA. Tip from AUTODOC experts:
After applying the spray, wait a few minutes.
Step 21
Install the wheel.
AUTODOC recommends:
Warning! To avoid injury, hold the wheel while screwing in the fastening bolts on the car. Audi A3 8PA
Step 22
Screw in the wheel bolts. Use wheel impact socket #17.
Step 23
Lower the car and working in a cross order, tighten the wheel bolts. Use wheel impact socket #17. Use a torque wrench. Tighten it to 120 Nm torque.
Step 24
Remove the jacks and chocks.
AUTODOC recommends:
Important! Replacement: brake pads – Audi A3 8PA. Check the brake fluid level in the reservoir and top up if necessary.
Step 25
Tighten the brake fluid reservoir cap. Close the hood.
Replacement: brake pads – Audi A3 8PA. Tip from AUTODOC experts:
Without starting the engine, press the brake pedal several times until you feel significant resistance.Slow down smoothly for first 150-200 km after the brake pads replacement. Avoid unneccessary and sharp braking to a stop.
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