Problems with our recently purchased used Range Rover

When you purchased the vehicle, was it in good working order ? Did you start it and drive it long enough to make sure the vehicle was good.
If the engine and head are original, could be that the head gaskets might of been installed incorrectly. However, it sounds like you might have other problems.

a 1999 landrover Range Rover is in constant 4 wheel drive. the only change you can make is high or low range and this is handled through the gear shift selection.

You can use JLR Mongoose for Land Rover to do detail troubleshooting.

These tow accessories are controlled by a centralized electronic module referred to as the BCM (body control module), it has self test capabilities and it can run a self test of its functions and report in the form of codes what problems it sees during its own test. You need a special scanner to tap into the test mode, so the dealer needs to do the test. It of course is best if the problem is occurring when the dealer testes the system or you will get it back with a note of NPF, no problem found.

I have experienced many electical demons with all my British cars. The nav units can and do fail. I had a goofy one this summer and the only way it got fixed was to replace it. The module not the head unit

dont f with it

Look up Range rovers and all the problems they have there junk worse then Jeep.
I get it running and get rid of its a POS
The English cant make cars and trucks they never could that why ford owns Jag now.
Just becuse a cars clean and pretty would you buy on used car lot.
The best story i read on the net someone like you bought range rover brand new the head gasket blew on wilson bridge in dc just bought the thing. Go googal if you dont trust me pull up range rover problems and sell it unless you like fix it once a week over and over again
You know Ford make half way decent trucks and they dont break down after being 2 years old. I got Ford sport track i only had have in for a switch box for the 4 wheel drive has 150k if you want the nice SUV eats allot Gas Ford expediton and mecury suv are nice.
i hope you listen to me becuse if you dont get ready for the worst mistake of your life owning this thing
.Read the history of Range Rover he try copy a Jeep and failed your over priced metal box that dosent move it proff of it,
Sorry i dont like them becuse i know there junk and people keep buying them
Good luck if you keep it and keep geting bent over getting it fixed. Its not rocket science 2007 what year is it 2009 wow 2 years and it broke how else could i invested 40k and lose it fast. Take to the shop fix it so it runs Then dump it on the nearest Ford lot to trade it in

Yes the Land Rover 4.0L Motor is a V6 (6 Cylinder)

Register at www.landrovertechinfo.com and you can download a manual.