Reduced engine performance

Discussion in 'LR3' started by Lisa097, Sep 2, 2017.

  1. Lisa097

    Lisa097 New Member

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    I have a RRV8 Supercharge 2007, about a year ago I had a coolant leak and mechanics replaced coolant pump, I think? I can't remember.
    Now each time I go up a hill I always get the error message Reduced Engine Performance". I've taken vehicle to RR specialists twice now and they can't find any problem. Again this weekend same message and car slows from travelling 100km to 60km on highway.
    Having read about this error message, it seems maybe the problem could be Mass Air Flow sensor needs replacement or the cooling pump has been wired incorrectly?
    Does anyone have any another thoughts on this, so I can talk to RR techs on what they should be checking?
    Thanks
    Lisa
     
  2. rally3

    rally3 New Member

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    Most likely the electric coolant pump for the intercooler circulation, it is located on the left side of the radiator and should be running when ever the key is on.
     
  3. Lisa097

    Lisa097 New Member

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    Thanks I'll get the mechanics to check this
     
  4. roverspecialist

    roverspecialist New Member

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    I wouldnt try guessing whats wrong or even what went wrong with some one elses truck i would have a qualified tech check it out.If it was that easy i wouldnt get dirty i would answer phone calls all day long and charge charge for it.
     

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