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Marty
Marty, Mercedes Technician
Category: Mercedes
Satisfied Customers: 53152
Experience:  Bosch Certified Master Tech. Over 35 years experience.
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1994 e420 while driving heard a pop. went from 60 to 25.

Customer Question

1994 e420 while driving heard a pop. went from 60 to 25. engine will rev but only at aprox. half power breaks feel spogey
JA: Thanks. Can you give me any more details about your issue?
Customer: starts right away. engine ruff idle' loss of power breaks soft. will shift gears
JA: OK got it. Last thing — Mercedes Mechanics generally expect a deposit of about $18 to help with your type of question (you only pay if satisfied). Now I'm going to take you to a page to place a secure deposit with JustAnswer. Don't worry, this chat is saved. After that, we will finish helping you.
Submitted: 9 months ago.
Category: Mercedes
Expert:  Marty replied 9 months ago.

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.

Expert:  Marty replied 9 months ago.

Let me know what you find.

Marty

Expert:  Marty replied 9 months ago.

Hi, I'm just following up with you on this problem. What did you find? Do you still need help?

Marty