On my 1999 E300D I have problem with ABS breaks hydraulic pump block when i press the break padle there is a oil leaking out of one of the relife hole which have a rubber peice. this car have only 13000 miles on it and just ran out of warrenty.If any body can let me know i need little assistant to check this out may be a "o" ring or some thing is loose in it
Thanks.