Doodle
MB Enthusiast
I've recently started to get a slight twitch back through the pedal on the 129, almost like a burp or hiccup from the hydraulic system. It's usually under light or moderate braking, but doesn't happen every time.
The brakes seem to work perfectly well, although I notice the braking force increases slightly when this happens. Air bubble trapped in the system? The fluid is due (if not overdue) a change.
The brakes seem to work perfectly well, although I notice the braking force increases slightly when this happens. Air bubble trapped in the system? The fluid is due (if not overdue) a change.