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air conditioning

  1. Question about heat / ac problem

    Range Rover Mark III / L322
    Help! My 04' HSE has developed a symptom where only hot air will come from any vent selected. It feels as is the heat is way higher than any hot air which I recall on the coldest days, it feels like the thermostat has completely failed This occurs when - selector under center dash vents...
  2. Passenger Air Conditioning Zone Malfunction

    Range Rover Mark III / L322
    Hi All, My AC is working fine on the driver side of the vehicle. The passenger zone is not blowing cold. I am looking for advice on what could be causing this issue. My normal mechanic said to check the coolant level. Will that affect the function of only one AC Zone?
  3. no Fans, AC, and dome lights also went out. LWB93

    Range Rover Classic
    So yesterday I was so happy to recharge my R12 AC system - all was good - getting ice cold. Ran for over 30 minutes from 1200-1500 rpm, building a slow charge. when I got to the 2.38# charge, suddenly the fans went completely out and so did the power to turn the compressor. I also noticed...
  4. Disco 1 AC compressor on P38

    Range Rover Mark II / P38
    Hi! Anyone knows if the AC compressor of the Disco 1 fits on my 1997 P38?
  5. Heater Air Conditioning Not Working

    Range Rover Mark III / L322
    Hi, The heater and air conditioning on my Range Rover Vogue L322 has stopped working. I don't even get any lights showing on any of the controls for the air con. I've tried changing the 3 fuses (7.5A, 10A & 50A) that are linked to the air con/heater but this has made no difference. Any ideas...
  6. A/C Fixed with 2 new relays.

    Range Rover Mark II / P38
    I just bought a 1999 P38 and the climate control book light came on. I had it charged as it wasn't blowing very cold. This improved the cold but the book light still came on. I took it to a tech who hooked up to a test book and it came back the left side fan had a fault, yet the fan was...
  7. 2015 Range Rover AC blows warm air when idling.

    Range Rover Mark IV / L405
    I recently bought a 2015 RR Supercharged and have more recently discovered that the AC blows warm air when idling or parked. When you start driving again the AC blows cold air again. It's very strange. Any ideas on what could be causing it? At first I though it could be something to do with...
  8. 94' RRC Air Conditioning

    Range Rover Classic
    Hello, It's finally warmer out and I finally got to try out the A/C in my Rover. That was until I had noticed that the only air that was blowing out was HOT. I checked fuses and none of them are blown. I have never used the AC before so I don't know how long it hasn't worked for...
  9. Blow 7.5amp Fuse F34 HeVAC Control Module - can't turn on A/C at all

    Range Rover Mark III / L322
    Blow 7.5amp Fuse F34 HeVAC Control Module - can't turn on A/C at all 2008 Range Rover. While driving today I had turned the A/C on and off a time or two, then it wouldn't come back on. Found blown fuse f-34, replaced it. Turned ignition switch on and the A/C controls still didn't come back...
  10. AC Compressor Clutch Has Stopped Engaging

    Range Rover Mark II / P38
    So out of the blue my AC clutch has stopped engaging on my 2002 4.6 P38. I recently rebuilt the engine from the ground up and while doing so changed out the Dryer and expansion valve. The AC worked great for a few weeks and I have tested the ground to the clutch and its good. Also tested voltage...
  11. P38 HEVAC display has gone - Can it be fixed

    Range Rover Mark II / P38
    Hi all Over the last few months i have lost various parts of the HEVAC display parts of the digits but, now it has gone completely blank screen. The system itself is still working hot cold etc. Can this be fixed or does the HEVAC itself need replacing? Advice welcomed
  12. Temperature sensors Airco and cashbook symbol

    Range Rover Mark II / P38
    Does anyone know what the resistance value (Ohm) for a good evaporator sensor (STC3365) and for the Heater sensor (STC3256) should be?. I get no reading when i measure them so no contact between the two pins. My airco stopped working. i did test the compressor and relay 3 there ok. could also...
  13. Replaced Passenger and Driver Blend Motors (LHD Vehicle)

    Range Rover Mark II / P38
    About 2-3 weeks ago I noticed a loud clicking sound on engine start-up coming from behind the glovebox (LHD Range Rover). Although new to P38's I knew what this was as I had previously found an unconnected connector under the drop panel on the drivers side and had connected it back together not...
  14. Complex Overheating Issue.

    Range Rover Mark II / P38
    Hi Guys. This forum has been extremely helpful thanks for all the advice. I have a high mileage 180k "Beautiful" Black 98 Range Rover HSE that I bought at auction cheap. I really do love this car/truck and it is amazing off and on road but thankfully this is my second and "project" car. I have...
  15. AC Low side is covered in ice and AC is loosing its effectiveness ?

    Range Rover Mark II / P38
    AC Low side is covered in ice and AC is loosing its effectiveness ? So when i picked up my P38 today to drive it the 170 miles home from the dealership the AC was so cold its was almost freezing the wedding ring off my finger as i drove.Just around the 100 mile mark it suddenly lost its arctic...