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mass air flow sensor
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  1. Range Rover Sport / L320
    From time to time I am getting "Reduced Engine Performance" on the instrument cluster, although it usually corrects itself and goes away after two minutes. Additionally, this morning, I went over a speed bump on my way into work and my check engine light briefly lit up but then went away. GAP...
  2. Range Rover Sport / L320
    Hello- My 2008 Range Rover Sport is idles fine at 1000 RPMs when I first start it. While in park I turn on the air conditioner and the RPMs fluctuate between 200 and 700 and it continues to fluctuate when I turn the air conditioner off. Just for some back ground, I have recently replaced the...
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