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DIY Land Rover LR4 v8 5.0 Water Pump
This same engine is used in 10-12 Range Rover, 10-13 Range Rover sport , 10-13 LR4 and a few Jaguar v8 5.0L models.
Parts Used:
Water Pump- LR073711
Oil Cooler tube- LR028136
Oil Cooler O-ring- LR030593
Crossover Tube- LR018275
Thermostat- LR032135
(These two parts below are the new design parts I didn’t Replace)
Thermostat to Engine Cooling Hose- LR049989
Throttle Coolant Hose- LR045238
Coolant System Bleeding Procedure (PDF):
https://drive.google.com/file/d/1wrqE1Ir3anzaA4vqZPhiThXlnMJ_Gee_/view?usp=sharing
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Did you replace the intake manifold gaskets? If so, do you have part numbers?
Thanks for the video..subbed!!
Thanks Kenneth
Did you have to replace manifold gaskets?
Great Video! The bottom of my thermostat has a connector to the hose from the bottom of that radiator. I can't seem to get that separated from the thermostat housing. Do you have any advice?
Kenneth, great video. I wish I had found this before I attempted repair as it might have prevented some serious headache. I am pretty handy and just replaced the transmission pan last week with no issue. This fix however has given me a run for my money… Literally. I must have repeated this repair six times and still have a leak somewhere. Can't figure it out for the life of me. In the process, this last time (attempt #6), I buttoned everything up and now I am getting a crazy rough idle and check engine light and it STILL has a minor water leak. I've got it headed over to my local indy to get it looked at now. I would say this repair is not for the faint of heart…it's relatively easy to get everything in where it goes, and no tight squeezes, but man, getting everything seated properly…
I have a feeling in this case, trying to do this on my own is going to cost an arm and a leg. Great video. Just want to warn others who attempt of the possible pitfalls…
Any guesses as to what could be causing the misfire/rough idle?
Great video mate. Very helpful. Just did my water pump and crossover pipe, not together though. 4 days after I replaced the WP, I noticed it was losing coolant. You could see coolant collecting down in the valley. Sure enough the o rings had failed on the crossover pipe where it bolts to the head lol. Just at 100K miles.
Thanks for posting