If you have a Mercedes ML-class, GL-class, or R-class built between 2006 and 2012, you might want to hang up the keys for a bit, especially if you’ve been hearing any hissing-type noises when you use ...
A little over 15,600 examples of the ML, GL, and R-Class from the 2006 through 2012 model years may experience reduced braking performance or brake failure due to brake booster corrosion. The root ...