from oz. found this randomly as im learning how to diy my 2022 w205, c43. found this very useful and your way of communicating is so "homely" and practical. hope that thumb is all good now!
Yeah, I agree I know this vehicle was involved in a accident and owner bought after it was repaired but definitely someone didn’t do there job. Prior to me working on it.
You are replacing the brake fluid. Brake fluid brakes down over time and it's boiling point lowers. Which can cause brake fade under hard braking when everything gets hot. Moisture also can build in syste. Causing a spongy pedal. In a week I am releasing a full brake service on that vehicle I am editing it today
