1. Sjekket at klossene ikke er utslitt? Ved realt slitte klosser er det visst en mulighet at stemplene kan bli dyttet såpass langt ut at det forårsaker lekkasje.
2. Ser korrekt ut.
3. Kan være så mye rart. Om bremsevesken aldri har vært skiftet ut, så kan følgende ha inntruffet (fra
http://www.epicbleedsolutions.com/blog/how-hydraulic-brakes-work/):
Fluid Fade
Fluid fade is caused by heat induced boiling of the brake fluid in the callipers and brake lines. When used under extreme conditions heat from the pads can transfer to the calliper and brake fluid causing it to boil, producing bubbles in the braking system. Since bubbles are compressible this results in a spongy lever feel and prevents the lever input from being sent to the calliper.
The major cause of fluid fade is absorbed water from the air under normal atmospheric conditions which reduces the boiling temperature of the brake fluid. DOT brake fluid has an affinity for absorbing water from the air around it, especially in hot humid conditions. This is the main reason why we replace brake fluid on an annual basis.
Fortunately fluid fade has a gradual onset giving the user time to compensate for potential loss of braking.