My 1987 560sl (131,000 miles)feels like it is braking or hesitating while coasting or decellatering from 60 MPH to 50 MPH. While it is doing this, the RPM's on the tach are jumping a bit.

Has anyone heard of this? The dealer tried everything and finally said it might be the air intake module ($1,200). What do you think?

Also, wipers only work on fast, not slow or intermittant. Any ideas?

Many Thanks,

Lou