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  1. Changing supercharger oil - DIY (sort of)

    Range Rover Sport / L320
    Hey guys, as part of my timing job I had to remove the supercharger, so I thought I would post a pic of what the drain looks like on the back of the supercharger, you can see it's just a hex/allen style fitting (I forget what size): I "suppose" you could change the fluid with the...
  2. 2012 Sport Supercharger snout replacing

    Range Rover Sport / L320
    Does anyone know if theres a video of how its down out there? I tried looking for instructions with visuals but cant seem to find any.
  3. Special tools for reinstalling supercharger & valve covers?

    Range Rover Sport / L320
    Special tools for reinstalling supercharger & valve covers? Hey guys, in the middle of doing my timing stuff, workshop manual shows special tools for reinstalling supercharger and valve covers? For the supercharger, it shows using 4 alignment pins. It just doesn't seem these are needed but...
  4. Replacing serpentine belt and Supercharger belt 5.0 2010

    Range Rover Mark III / L322
    Hello Group, Well the honeymoon is over had the truck for a few weeks and the check engine light came on yesterday, notice some strange noises from underhood and a quick investigation reveals the belt/s have disintegrated!! I picked up replacements for both belt today at the dealer, other than...
  5. 2012 sport supercharger 5.0 valve adjustment/clearance

    Range Rover Sport / L320
    Hello, I am new here! My timing chain tensioner collapsed and bent all valves on driver side head. I pulled the head off and had new valves installed, then reinstalled cylinder head and now I need to know further instruction on setting the valve clearance with solid bucket lifters. I cannot...
  6. Rattling noice from supercharger

    Range Rover Mark IV / L405
    My 2014 Range Rover HSE, bought new from the dealer and now at 64K miles, has a rattling noice coming from the engine. The dealer say it is the bearing from the supercharger. Costing close to $2,000 to fix. Seems a lot to me for a bearing . Anybody having experience with this ? Actually like...
  7. Upgrading crankshaft and supercharger pulleys

    Range Rover Sport / L320
    I’ve been thinking about getting a set of aftermarktet crank and supercharger pulleys. Found a set on eurotoys and looks like it can do quite a bit in terms of responsiveness and HP/Torque, especially with the ECU tune. Has anyone used their stuff and any regrets? Since the crank and...
  8. Supercharger Coupling Replacement

    Range Rover Sport / L320
    Was thinking of changing out the supercharger coupling on my 2013 with roughly 75K miles. Has anyone done this as preventative maintenance? Is it worth the cost or should I wait until I start hearing some noise?
  9. Anyone know how to Diagnos a supercharger?

    Range Rover Mark III / L322
    Hi! does any one know how to Diagnos a supercharger on a 2006 Supercharge with 200,000 km? The vehicle was purchased with about 3 liters of coolant in the chocolate milk looking oil and compression roughly 15lbs per cylinder. The battery was gone so there are no codes stored to be read. I have...
  10. 2010-2012 RR supercharger, how many miles is it good for?

    Range Rover Mark III / L322
    How many miles does the supercharger on a 2010-2012 Full size range rover (or sport) typically run before it fails or needs replacement? What's the cost to replace if it goes? What are the known issues? thanks, Jon
  11. Supercharger coupler replacement

    Range Rover Mark III / L322
    Just purchased 2011 supercharged l322, need to replace water pump and supercharger coupler, has 45k miles on it. Oil changed every 3-5 k miles by original owner. Can the supercharger coupler be replaced without pulling the supercharger? Any advice on which coupler to use,oem or green...
  12. Supercharger oil

    Range Rover Sport / L320
    I am planning to change the oil in the s/c. Anybody here have any feedback about this eBayer product? https://m.ebay.com/itm/Eaton-M112-supercharger-oil-refill-kit-Range-Rover-Range-Rover-Sport-4-2-/161486769504
  13. Supercharger Info.

    Range Rover Sport II / L494
    Hi all, Just recently aquired a 2017 RRS auto. Loving it so far. Just have to ask if anyone knows any technical info on the factory supercharger?? All I can seem to find out is that it is manufactured by Eaton I believe one of their TVS 6th gen superchargers. As there are a few different...
  14. Possible to Tune the Supercharger?

    Range Rover Sport / L320
    I was watching this Motor Trend video about the SVR: https://www.youtube.com/watch?v=cL6jq2XteeQ. One of the things that piqued my interest was when he said @ about 2:40, "...they told the supercharger to allow more boost." So, can I do that to my 2012 Range Rover S/C? I'd love to have 550hp...
  15. Hooking up a boost gauge to the supercharger?

    Range Rover Sport / L320
    Did a search on this with no hits on a DIY or even if it is feasible. Would like to know where to tap in for the vacuum/boost line. Thanks.
  16. 06 supercharger lag/boost lag

    Range Rover Mark III / L322
    Hey, My 06 L322 SC has developed some supercharger lag, similar to turbo lag for anyone that's driven a car with an aftermarket turbo on it. Previously, the boost was there instantly when I'd floor it. Now, sometimes, not always, there's some hesitation and lag. I read the Eaton supercharger...
  17. Supercharger Replacement Cost 5.0?

    Range Rover Sport / L320
    Hi guys Did some looking but did not find anyone mentioning this. I was wondering how much it cost or how much you paid to have the supercharger replaced on the 5.0 engine? I want to do a pulley with a tune on the truck however would like to know if the supercharger does fail how much it would...
  18. Supercharger Coolant pump

    Range Rover Sport / L320
    Hi All, I have a 2006 Range Rover Sport SC I'm suspecting a problem with my cooling system, is there any way to test the Supercharger Electric Coolant pump. If i put the ignition to II , i can fell the pump is doing something by touching it with my hand and i can hear it, but if I look at the...
  19. 2010 RRS S/C supercharger impeller isolator spring

    Range Rover Sport / L320
    I took my car into the dealer as I had a check engine fault. It needs a new catalytic converter which they are replacing under warranty. I had them also check out a knocking noise on my supercharger. The tech said it is the impeller isolator spring. They wanted $1,600 to repair it. I said...
  20. 4.2 supercharger lumpy gears

    Range Rover Mark III / L322
    Hi sorry new to this got a problem now and again transmission fails and stays in 3rd turn it off then back on its fine changed filter oil battery I guess its selenoids next is it anyone had similer probs where would I get them from can anyone shed some light on this problem thanks