Last year my W204 failed the MOT test with the dreaded rusty rear subframe.
I was rather surprised (and delighted) that MB agreed to replace the 15-year-old subframe under warranty, and at no cost to myself.
Earlier this year I had the rear tyres replaced, and while the tyre fitter had the rear wheels off I was shocked to see the brand new subframe attached to the bodywork by the old RUSTY bolts!
Today the car was MOT‘d on the anniversary of the new subframe, and I was shocked and enraged to hear that the car had failed on rusty rear brake lines.
These rusty brake lines had been removed from the old subframe, and reattached to the new subframe.
Today, the MB dealer responsible for this explained that MB only warranted the subframe, and would not pay for new bolts or brake lines that were similarly rusted.
I was apoplectic that the dealer would refit rusty brake lines without asking me if I would pay for new brake lines.
Now, they are asking me to pay for the whole subframe to be removed again, in order to replace the rusty brake lines they refitted 12 months ago, with labour costs amounting to over £1200 alone.
I cannot believe a franchised dealership would refit rusty brake lines that would clearly fail an MOT within 12 months.
Has anyone else who has had this problem with a rusty subframe had the same problem with rusty bolts/brake lines?