RangeRovers.net Forum banner

altitude

  1. Altitude readings are inaccurate. How to calibrate?

    Range Rover Sport II / L494
    I just noticed under the 4x4 menu that the car gives altitude readings. However, my car is consistently reading about 100 feet below the actual altitudes for any given area. For example, my home is ~ 150' above sea level but the car tells me that we are ~45' above sea level. I don't live on...
  2. No start at high altitude

    Range Rover Mark III / L322
    I drove up to the mountains for the first time in my 2003 RR. It was parked over night, temperatures were not out of the norm, slightly below freezing. It didn't want to start the next morning. It would crank at normal speed, but definitely didn't sound like it was trying to start. After 3...
  3. MY06-09 Poor performance at high altitude - TSB

    Range Rover Sport / L320
    For the "Better late than never" file... I had these exact symptoms some 6 years ago while driving up a local mountain road at a very spirited clip, lost nearly all power out of the blue and was able to crawl to the side of the road in second gear, "Reduced Engine Performance" displayed in the...
Top