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 Stan Your Own Question
Stan, Mercedes Technician
Category: Mercedes
Satisfied Customers: 3526
Experience:  Technical support engineer
Type Your Mercedes Question Here...
Stan is online now

I purchased a 2010 E-Class Mercedes 42000 Millage on clock,

Customer Question

I purchased a 2010 E-Class Mercedes 42000 Millage on clock, in town driving up to 30 Mills in hour you won’t feel but in High way takes so long to get to 60 Mills in hour speed, to overtake from HGV when they driving 60 Mills in hour takes you approximately 90 second.
I been told it may need to reset the program and I am not sure if this is the case.
what may be the problem?
Submitted: 3 years ago.
Category: Mercedes
Expert:  Stan replied 3 years ago.
Stan :

Such a big lack of power can be caused by faulty mass airflow or oxygen sensors. I recommend to have the engine management checked with Star Diagnosis computer. Some independent MB shops have this tool besides authorized dealers.
Just resetting the engine management will, in best case, solve the issue temporarily.

Stan :

best regards,

Stan :

If i can provide additional info, let me know