Recommended replacement interval for the part category Brake Pad Set, disc brake : 30000 km

Important!

This replacement procedure can be used for:
AUDI A3 Hatchback (8L1) 1.8

The steps may slightly vary depending on the car design.

How to change front brake pads AUDI A3 1 (8L1) [TUTORIAL AUTODOC]

Replacement: brake pads – Audi A3 8L1. Tools you need:

                        Wire brush
                      
                        Brake cleaner 
                      
                        Copper grease 
                      
                        Torque wrench
                      
                        HEX bit No.H7.
                      
                        Anti-squeal paste
                      
                        Wheel impact socket #17
                      
                        Brake caliper wind back tool
                      
                        Crow bar
                      
                        Wheel chock

All the parts you need to replace – Brake Pads for A3 Hatchback (8L1) and other AUDI models

AUDI A3 Hatchback (8L1) 1.8

Replacement: brake pads – Audi A3 8L1. 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.
Please note: all work on the car – Audi A3 8L1 – should be done with the engine switched off.

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:

Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. Audi A3 8L1
Step 6

Remove the wheel.
Step 7

Disconnect the ABS sensor electric socket.Disconnect the brake pad wear sensor plug.Remove the ABS sensor connector. Remove the connector of the brake pad wear sensor.

Please note!

Some cars are not equipped with the brake pad wear sensor.

Step 8

Remove the dust boot caps of the brake caliper guide pins.
Step 9

Unscrew the brake caliper fastening.Use HEX No.H7.

Step 10

Spread the brake pads.Use a crowbar.
Step 11

Remove the brake caliper.

Replacement: brake pads – Audi A3 8L1. 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.
Step 12

Remove the brake pads.

Replacement: brake pads – Audi A3 8L1. Tip from AUTODOC:

Measure the brake disc thickness. Upon reaching the wear limit the part must be replaced.
Step 13

Check the brake caliper bracket, brake caliper guide pins and boots. Clean them. Replace, if necessary.
Step 14

Press in the brake caliper piston.Use brake caliper wind back tool.
Step 15

Clean the brake caliper bracket from dirt and dust.Use a wire brush.Use a brake cleaner.

AUTODOC recommends:

Replacement: brake pads – Audi A3 8L1. After applying the spray, wait a few minutes.
Step 16

Treat the back side of the new brake pads. Treat the brake caliper bracket.Use anti-squeal paste.

Replacement: brake pads – Audi A3 8L1. AUTODOC experts recommend:

Make sure the disc surface is clean before installing the pads.
Step 17

Install new brake pads.

Replacement: brake pads – Audi A3 8L1. Tip:

Make sure the pads are installed with linings facing the disc.
Step 18

Install the brake caliper and fix it.Use HEX No.H7.Use a torque wrench.Tighten it to 35 Nm torque.

AUTODOC recommends:

Audi A3 8L1 – Press the brake pedal several times with the engine shut down until you feel the resistance built up.
Step 19

Install the dust boot caps of the brake caliper guide pins.
Step 20

Treat the surface where the brake disc contacts the wheel rim. Use copper grease.
Step 21

Install the wheel.

Replacement: brake pads – Audi A3 8L1. Tip from AUTODOC experts:

To avoid injury, hold up the wheel when screwing in the fastening bolts.
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 a torque wrench.Tighten it to 120 nm torque.
Step 24

Remove the jacks and chocks.

AUTODOC recommends:

Check the brake fluid level in the expansion tank and refill if necessary.
Step 25

Tighten the brake fluid reservoir cap. Close the hood.

Replacement: brake pads – Audi A3 8L1. AUTODOC recommends:

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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