Brake discs
![disc-excessive-wear disc-excessive-wear](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics_/activeIcon.img.png/disc-excessive-wear-1573553948169.png)
Excessive wear
VIEW CAUSES
![disc-surface-grooves disc-surface-grooves](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1700981368/activeIcon.img.png/disc-surface-grooves-1573553948187.png)
Surface grooves
VIEW CAUSES
![disc-deep-grooving-pad disc-deep-grooving-pad](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1527435473/activeIcon.img.png/disc-deep-grooving-pad-1573553948205.png)
Deep grooving
VIEW CAUSES
![disc-radial-cracks disc-radial-cracks](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__2084949242/activeIcon.img.png/disc-radial-cracks-1573553948306.png)
Radial cracks /
blue spots
VIEW CAUSES
![disc-changing-intensity disc-changing-intensity](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1405606837/activeIcon.img.png/disc-changing-intensity-1573553948324.png)
Colouring
VIEW CAUSES
![disc-contact-surface-distortion disc-contact-surface-distortion](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__134721372/activeIcon.img.png/disc-contact-surface-distortion-1573553948343.png)
Surface distortion
and/or cracks
VIEW CAUSES
![disc-detached-distorted-hub-contact-surface disc-detached-distorted-hub-contact-surface](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__2076437908/activeIcon.img.png/disc-detached-distorted-hub-contact-surface-1573553948361.png)
Detached or
distorted Hub
VIEW CAUSES
![disc-blue-spots-overheating disc-blue-spots-overheating](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__829179619/activeIcon.img.png/disc-blue-spots-overheating-1573553948381.png)
Blue spots /
darker colour
VIEW CAUSES
![disc-distortion-cracking disc-distortion-cracking](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__2078998468/activeIcon.img.png/disc-distortion-cracking-1573553948400.png)
Distortion of the
hub surface
VIEW CAUSES
![disc-dirt-rust disc-dirt-rust](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1714450268/activeIcon.img.png/disc-dirt-rust-1573553948418.png)
Dirt or rust
VIEW CAUSES
![disc-detached-disc-hat disc-detached-disc-hat](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1897980219/activeIcon.img.png/disc-detached-disc-hat-1573553948437.png)
Detached disc hat
VIEW CAUSES
![disc-grooving disc-grooving](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__825934063/activeIcon.img.png/disc-grooving-1573553948455.png)
Disc grooving
VIEW CAUSES
![disc-contamination-surface disc-contamination-surface](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1753543153/activeIcon.img.png/disc-contamination-surface-1573553948474.png)
Disc surface
contamination
VIEW CAUSES
![disc-unbalanced-wear-of-braking-surfaces disc-unbalanced-wear-of-braking-surfaces](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__1582441258/activeIcon.img.png/disc-unbalanced-wear-of-braking-surfaces-1573553948492.png)
Unbalanced
wear
VIEW CAUSES
![disc-unbalanced-wear disc-unbalanced-wear](/content/loc-emea/loc-ae/fmmp-champion/en_GB/technical/light-vehicles/brakes/trouble-tracers/brake-discs0/_jcr_content/main-par/trouble_diagnostics/symptoms/trouble_diagnostics__273000251/activeIcon.img.png/disc-unbalanced-wear-1573553948511.png)
Unbalanced wear
of brake pads
VIEW CAUSES