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pressure

  1. Range Rover Classic
    I just got my engine back together after a partial rebuild (rings, bearings, gaskets). I've connected a fuel pressure gauge to the shrader valve on the fuel rail and I have no pressure when I turn the key or try and start it. Where should I start my trouble-shooting?
  2. Range Rover Classic
    Hey Folks - Spitting around with some issues I got rolling in here and how I should go about preparing my fixes before my next rover trip. Going to swap in some 4.10 gears, lockers, and some HD half shafts. Also need to do the swivels as they are spitting grease, but thats not why I am...
  3. Range Rover Mark II / P38
    I have been diagnosing a random stalling issue with my 4.6 gems(160k miles). I’ve cleaned and inspected idle valve,TPS,MAF,Throttle body. Replaced the Crank sensor because most posts pointed to that being the main culprit. So.... the only code I have seen is “random multiple misfire-drive cycle...
  4. Range Rover Mark III / L322
    Just bought a 2004 l322 4.4 v8 RR . I expected to need a gearbox but sorted that issue with a filter and oil change then hit the real problem- down compression on 2 cylinders. Looked into the block with a Nora scope and the notes were badly scored so sourced an engine and have fitttd it. While...
  5. Range Rover Mark II / P38
    My 2001 4.6 P38 has low oil pressure and a knock at hot idle; I'm trying to determine what to do next. I just put it back together after replacing the timing chain, oil pump, and rod bearings. The rods didn't look bad at all and the oil pump wasn't cracked like some people have experienced. I...
  6. Range Rover Mark II / P38
    1998 Gems P38 dead in the water. I've had some issues recently starting the truck. Seems to not hold pressure overnight and won't turn over the first time. Usually catches on the second. Recently however, it's been very difficult to start. It would vary, but most commonly just stumble and die...
  7. Range Rover Mark III / L322
    Over the past few days I've had a series of issues pop up with my 2008 RR Mark III/322 Sluggish starting...battery seems like its going bad Door unlock button on dash wasn't working but now is Tire indicator on dash started blinking and saying "tire pressure monitoring system fault" but stopped...
  8. Range Rover Mark III / L322
    I need a nudge. I'm getting 2 codes nearly every time my suspension articulates more than your average drive would cause. No faults during normal travels to work or market 2008 NAS Full size Supercharged. No apparent leaks in the system. 4 new wheel sensors installed Ride height 490 up front...
  9. Range Rover Mark III / L322
    Trying to resolve whether or not to recharge my aircon system or not . The system does show zero pressure on manual gauges although my Gap tool is coming up with 5.33 bar in the system diagnostics. I have measured the voltage coming into the sensor to be 5.0v G/yellow and with the plug off ...
  10. Range Rover Sport II / L494
    Hello All, I think someone already had asked about the tpms display, when you are driving goes blank () and when you are parked you can check tire pressure and recommended pressure. my RRS came from factory with 20" wheels, I looked at the book but I can't find info on how to change the...
  11. Range Rover Mark II / P38
    Riddle me this those with more knowledge than I. Driving along, watching the Nanocom, Compressor periodically cycles with the pressure switch. Then magically, I get an EAS fault. The stored fault is pressure switch stuck on. But remember, its cycling, causing the compressor to cycle...
  12. Range Rover Mark III / L322
    I just changed out the fuel pump and very dirty fuel filter on my 2007 4.2 SC, and I still do not have the required 45 psi (4.5 bar). When first starting, fuel pressure goes up to 59 psi, then within 10 seconds will drop down to 30-35 psi. The fuel pressure does rise past 45 psi while driving...
  13. Range Rover Mark III / L322
    Hello, I was wondering if anyone knows what the fuel pressure at idle for a 2007, Range Rover 4.2 supercharged is supposed to be? I am showing between 30-34 at idle. I have an intermittent CEL that shows up, and the lean run codes (p0171, p0174). The manual says that that it should be 4.5...
  14. Range Rover Mark III / L322
    Did the first generation of l322 (03-05) come with tire pressure monitors?
  15. Range Rover Classic
    Whenever I start my 1990 classic up I notice the electric hydraulic pump runs for around 20-30 seconds to build up pressure before the red brake warning light goes out. The truck will exhibit this behavior any time it sits for more than about an hour. I also notice the pump kicks on after 2-3...
  16. Range Rover Mark II / P38
    I just finished putting Arnott Gen III air springs all the way around on my P38. I have manual schraeder valves and a tank pressure gauge on my setup. I dropped the truck to it's lowest setting before manually airing down the springs and replacing all the bags. I also manually aired the bags up...
  17. Range Rover Mark III / L322
    Anyone know where the Manifold Air Pressure Sensor is located? Im looking to change it due to p0172 and p0175.
  18. Range Rover Mark II / P38
    If anyone has done it, how do you remove the pins from the EAS connector for the pressure switch? Thanks
  19. Range Rover Sport / L320
    So I ordered a "Tire and Loading Information" sticker due to the other one coming off...but the one I got from the dealer is BLANK?! WTF?! What am I supposed to do with a blank sticker? Anyone know how to order it with the information on there?
  20. Range Rover Sport II / L494
    With cold temperatures comes the low tire pressure warnings. Mine warning came up to check all 4 tires but the actual PSI for each individual tire doesn’t show. I looked in the manual and didn’t see a setting for this. Can anyone tell me of there is a setting for this or if I’m out of luck...
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