abc drive carefully

Hi guys I'm new to this club, So to get started, bought my cl500 a few months ago knowing it has a rear left hydraulic line leak now after I bought the car it has been sitting on the drive way It was empty on fluid so I decided to test it I filled it up with about 2 to 3 l of chf11s everything...

I have just moved into a new house and the driveway is quiet a slope. I parked up the other day and it rained very heavy for ages. Later on that day I noticed a bit of an oil like substance running down the path. It appeared to be coming from the front of the car. The car has been driving...