Mercedes Repair Questions? Ask a Mechanic for Answers ASAP
Hi, my name is*****'s hard to say for sure what may have happened without seeing the car but it sounds like the vacuum hose from the intake manifold to the brake booster may have broken or come loose from the manifold.
Let me know what you find.
Hi, I'm just following up with you on this problem. What did you find? Do you still need help?