How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask mike_a_mechanic Your Own Question
mike_a_mechanic, Mercedes Mechanic
Category: Mercedes
Satisfied Customers: 5470
Experience:  17 years experience as a auto mechanic, foreign and domestic.5 years running my own repair business.
Type Your Mercedes Question Here...
mike_a_mechanic is online now

i have an intermitant fault car drops into limpmode switch

Resolved Question:

i have an intermitant fault car drops into limpmode switch of /on car runs ok but cooling fan runs very fast for about 5 mins
Submitted: 3 years ago.
Category: Mercedes
Expert:  mike_a_mechanic replied 3 years ago.
Hello, welcome. My name is***** will do my very best to assist you with your question. I apologize if you have been waiting long for a response.
Are there any warning lights coming on?
Also what sensor was replaced?
Customer: replied 3 years ago.

no warning lights

I think it was for cooling but not sure

temp never rose on gauge

Expert:  mike_a_mechanic replied 3 years ago.
Ok what causes this issue is the engine coolant sensor, can you find out if this is the one that was replaced?
mike_a_mechanic and other Mercedes Specialists are ready to help you