question for everyone
Car is a 1989 Mercedes 190e
Friend who I owed a favor asked me to change the brakes on his car ( older mercedes ) which I did. Because he said they were bad, when I started I noticed that the back passenger caliper leaked oil when I took it apart ( dual piston caliper ). When I was done changing all the pads the brake petal was still squishy, so I went to bleed the system- yet nothing came out of the bleeder valve ( started on the passenger back right caliper - was leaking earlier ) I checked the brake fluid reservoir and saw this it was leaking fluid, and that there was a TON of standing brake fluid in the brake booster.( too much for it to be just from the reservoir ) The system wouldn't bleed- followed normal procedures of depressing the pedal while having the bleeder cap open, then closing it while still have pedal depressed, pumping the pedal, then depressing it while opening bleeder cap again. I repeated this process to no avail. I learned then that brake pedal had been squishy the entire time and he thought it was because of the brake pads. I know that something is wrong with the hydraulic brake system ( probably master cylinder or booster) and that the caliper ( leaking one ) is no good- all of which I told him, now the brakes barely work due to the loss of brake fluid/pressure in the caliper ( confident that the caliper seals are no good ) . Told him not to drive it and that a professional mechanic is needed to fix the rest. As I'm not comfortable working on the hydraulic parts of the brake system.
Am I liable for any repairs or damages should he drive it or anything at all?
thanks !!
I know I did the brake pads correctly, nothing leaked oil afterwards
