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  1. R

    Head unit issue

    As this came up again recently on another thread, realized I never closed out the original one. My issue was the factory amp "turn-on" wire went bad somehow. Below are some troubleshooting details and how I fixed it. The amp is on the passenger side in the cargo area. There are two fused...
  2. R

    Frozen Radio Screen

    The amp is on the passenger side in the cargo area. There are two fused +12V supplies to the amp. Central Junction Box, F41, 5A, a yellow & red wire to the amp Engine Junction Box, F69, 40A, a fat red wire to the amp These feeds are on different plugs at the amp, the main power feed is the...
  3. R

    Frozen Radio Screen

    Thought it was a bad amp, but It ended up being a bad wire that supplied 12v to the amp. I had to splice in a new wire. Been fine ever since.
  4. R

    A/C Blower Issue

    This still working for you? I've been operating basically replacing that fuse about once a year or so. It just blew again, so I'm guessing I'll need to replace the blower motor and the resistor to cover everything.
  5. R

    V8 Coolant Manifold / Crossover & Maintenance Parts List

    Correct, removed it for doing the water pump and belts.
  6. R

    V8 Coolant Manifold / Crossover & Maintenance Parts List

    Nah, just a metal cutting bandsaw. I wanted to replace the belts simply as PM since the truck is a 2012 and has 90K miles on it. It was a good thing I did as the serpentine was cracked. The fan belt looked great, but you have to remove it to get the serpentine belt off (there is no adjustment...
  7. R

    Land rover hitch adaptor alternative

    I just put on the curt hitch as well. There were reports on here of not being able to use a full-size spare with it due to interference. Using an angle grinder, I was able to cut and grind down the portion of the 2" receiver tube which protrudes into the spare tire area (~.25"). Once that was...
  8. R

    V8 Coolant Manifold / Crossover & Maintenance Parts List

    I finished this up yesterday. Along with both plastic coolant crossover pipes, I did the water pump, thermostat, and both belts. Here is the parts list I used: LR018275 - Tube Water Outlet LR109402 - Heater Manifold Tube LR011038 - Bleeder Cap LR032135 - Thermostat LR064185 - Serpentine Belt...
  9. R

    V8 Coolant Manifold / Crossover & Maintenance Parts List

    Does anyone have a complete recommended parts list for replacing the coolant manifold / crossover pipes on a 2012 V8 LR4? I found this list in one of the threads, but no confirmation as to if this was accurate. LR018275 - Tube Water Outlet LR109402 - Heater Manifold Tube LR011038 - Bleeder Cap...
  10. R

    Head unit issue

    Thanks for the reply. I guess I can see how the IAM would simply disable all of the rest if the amp is non functional. I'm hopeful that is all it is. So I've found a bunch of used amps on car-part.com (mostly out of other rover vehicles, but I'm guessing they are the same part as my "high...
  11. R

    Head unit issue

    So it appears the amp is not sending along the MOST signal. I have red light going into the amp, but don't have anything at the sat radio module. I installed one of these: https://www.amazon.com/gp/product/B01M5IYTD9/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 to bypass around the amp, and...
  12. R

    Head unit issue

    Unfortunately, multiple attempts at restarts and battery disconnects have not fixed the problem. Based upon the multiple systems that are non functional, I believe it is something on the MOST ring network that has gone bad. Having a bit of difficulty finding a complete diagram showing...
  13. R

    Head unit issue

    Unfortunately the battery disconnect did not work. These are the items which are non-functional: All stereo functions (several of the options are "greyed" out so they can't even be selected). Backup camera bluetooth connectivity navigation I can still: Go into 4x4 settings Adjust some basic...
  14. R

    Head unit issue

    The head unit in our 2012 LR4 has suddenly become inoperable. You cannot select an audio source for the stereo, it will not pair to a phone, it will not play any audio, navigation does not load, and when you reverse, the backup camera brings up a black screen instead. The head unit resets...
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    Frozen Radio Screen

    Can you repost the TSB? Our 2012 LR4's radio/nav/camera all started acting very weird yesterday and is persisting today. Bluetooth won't connect, no backup camera, switching stations on its own, won't respond to inputs on the screen...
  16. R

    Odd LR4 Noises

    Sorry for the delayed reply. Haven't done anything more with it (truck runs fine and have been sidetracked with other things). My warranty is good for another few months so I was going to wait it out a bit longer and then take it in. I do believe it is coming from the mech fuel pump though.
  17. R

    Odd LR4 Noises

    Gotcha, cam driven pumps. The noise totally does sound like a bad valve lash adjustment or bad hydraulic lifter, and from the image showing the design I agree with you completely this definitely could be the source. I'll take a better listen in that area to see if I can confirm that is the source.
  18. R

    Roof Rail Differences

    I just went out to the truck to double check, but it just appears to have black trim coverings where the rails would go. Please do let me know what they measure out to for cross bar spacing. Thank you! rich
  19. R

    Odd LR4 Noises

    Thank you for the reply! I thought it might be something with the HVAC as it seemed to correlate when I had the HVAC going with fresh air coming in, I didn't seem to hear it. Regarding the fuel pump, yea, I could see the noise being due to that. Where are the pumps physically located on the...
  20. R

    Roof Rail Differences

    No, I already have one, a 2012, but it doesn't have any roof rails on it currently.
  21. R

    USB Play and other noob questions

    In a similar vein, I would like to have my iphone connected via bluetooth, but have it plugged into one of the USB ports for charging. It seems like when I do this, the audio doesn't work quite right. I can't get audio to play from the phone (both things like pandora as well as google maps)...
  22. R

    Odd LR4 Noises

    So I'm a new owner of a 2012 LR4, 33K miles on it. Have noticed a couple noises that seem odd. 1. Have some ticking that is noticeable at idle and lower RPM (up to ~2K or so). It is NOT injectors and does not sound "normal", but haven't heard any other 5.0V8 LR4's to compare it to. Sounds...
  23. R

    Roof Rail Differences

    Trying to decide if I should get a full length set of rails, or if the shorter set will be sufficient for what I want to put up there (mostly extra luggage and occasional 2x4's etc; not any expedition sort of things). Does anyone have overall length dimensions so I can determine the...

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