| Brakes pull to one side |
- Tyre inflation pressure not in keeping with regulations
- Unevenly worn tire treads
- Oil on pads/liners
- Wrong type of pads/liners
- Guide bolts dirty or damaged
- Axle geometry not correct
- Corrosion in floating calipers
- No shock absorber action
- Pad of one caliper worn
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- Correct tire inflation pressure
- Change or replace tires
- Replace brake pads , Check for causes
- Replace brake pads , Check for causes
- Replace guide bolts
- Check wheel alignment
- Remove and install, repair or replace floating calipers
- Check shock absorber, replacing if necessary
- Replace brake pads, check floating caliper
|
| Brakes excessively hot while driving |
- Compensating port in brake master cylinder blocked
- Swollen rubber parts due to use of wrong brake fluid
- Bleeder hole on expansion tank blocked
- Corroded floating calipers
- Handbrake lever not released fully
|
- Replace master brake cylinder
- Replace master brake cylinder
- Clean expansion tank
- Remove and install, repair or replace floating calipers
- Check handbrake and handbrake Bowden cables, repair if necessary
|
Poor braking effect in spite of great force on pedal
Travel at brake pedal normal |
Brake pads oil-splattered or burnt; wrong type of brake pads |
Replace brake pads |
Poor braking effect in spite of great force on pedal
Travel at brake pedal too short |
Brake booster malfunctions - engine vacuum |
Check brake booster |
Poor braking effect in spite of great force on pedal
Travel at brake pedal too long |
One brake circuit failed due to leaks or damage |
Leakage test of brake system |
| Brake pedal can be pressed down softly and springily |
- Air in brake system
- Not enough brake fluid in expansion tank
- Overheated brake fluid - vapor lock due to excessive water content in brake fluid or excessive brake loads
|
- Bleed brakes
- Top up or change brake fluid Bleed brakes
- Change brake fluid, Bleed brakes
|
| Brake is bled and readjusted, but brake pedal can be pressed down too far |
- Primary cup seal in brake master cylinder damaged
- Leaking separating cup seals on floating piston of brake master cylinder
- Leak in brake system
|
- Replace master brake cylinder
- Replace master brake cylinder
- Leakage test of brake system
|
| Uneven pad wear |
- Wrong type of pads/liners
- Dirty fist caliper recesses, damaged caps
- Corrosion in floating calipers
- Swollen rubber ring for piston control
|
- Replace brake pads
- Remove and install, repair or replace floating calipers
- Remove and install, repair or replace floating calipers
- Remove and install, repair or replace floating calipers
|
| Brake pads worn at angle |
- Wheel-bearing play excessive
- Brake disk not aligned with fist caliper
- Corrosion in floating calipers
- Angular brake-disk wear
- Minimum lining thickness undershot
- Spring force insufficient
- Guide bolts damaged
|
- Replace wheel bearings
- Check floating caliper installation
- Remove and install, repair or replace floating calipers
- Grind or replace brake disks
- Replace brake pads
- Replace spring
- Replace guide bolts
|
| Seized brake pads, pad does not move off brake disk |
- Dirty fist caliper recesses, damaged caps
- Corrosion in floating calipers
- Compensating port in brake master cylinder blocked
|
- Remove and install, repair or replace floating calipers
- Remove and install, repair or replace floating calipers
- Replace master brake cylinder
|
| Brakes squeal or rattle |
- Wrong type of pads/liners
- Dirty floating caliper recesses
- Spring force insufficient
- Brake disk not aligned with fist caliper
- Brake-disk runout
- Excessive thickness deviation within braking surface
- Liner wear excessive or one-sided
- Rust edges on brake disks
- Pad loose
- Wheel-bearing play excessive
|
- Replace brake pads
- Remove and install/clean floating calipers
- Replace spring
- Check floating caliper installation
- Replace brake discs
- Measure brake disk thickness Grind or replace disks
- Replace brake shoes
- Grind or replace brake disks
- Replace brake pads
- Replace wheel bearings
|
| Brake-pedal dead travel excessive |
- Wheel-bearing play excessive
- Brake disk not aligned with fist caliper
- Brake-disk runout
- Excessive thickness deviation within braking surface
- Brake system leaking
- Air in brake system
- Wrong type of pads/liners
|
- Replace wheel bearings
- Check floating caliper installation
- Replace brake discs
- Measure brake disk thickness Grind or replace disks
- Leakage test of brake system
- Bleed brakes
- Replace brake pads
|
| Jammed piston in brake caliper |
- Dirty fist caliper recesses, damaged caps
- Brake disk not aligned with fist caliper
- Pistons corroded in floating calipers
|
- Remove and install, repair or replace floating caliper
- Check floating caliper installation
- Remove and install, repair or replace floating caliper
|
| Pulsating effect on brake pedal |
- Wheel-bearing play excessive
- Brake disk not aligned with fist caliper
- Brake-disk runout
- Excessive thickness deviation within braking surface
|
- Replace wheel bearings
- Check floating caliper installation
- Replace brake discs
- Measure brake disk thickness Grind or replace disks
|
| Handbrake effect insufficient |
- Brake shoes oil-splattered
- Excessive dead travel between brake shoes and brake drums
- Corroded transmitting elements
|
- Replace brake shoes , determine cause
- Adjust handbrake
- Remove and install handbrake and expander locks
Check Bowden cables, replacing if necessary
|