Question about 1998 Land Rover Range Rover

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Overheating 1998 range rover 4.6 hse replaced all coolant hoses water pump and thermostat and still running hot

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  • Anonymous Nov 27, 2008

    i have a 1990 range rover. i have changed the water pump sent the radiatior to be gutted and cleaned and no thermostat still over heating

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  • 53 Answers

Change the vicous on the fan. ( fan clutch)

Posted on Oct 20, 2008

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1 Answer

Where is the a/c expansion valve located on 2006 range rovrer


1 - Radiator
2 - Thermostat housing
3 - Radiator bottom hose
4 - Viscous fan
5 - Water pump
6 - Radiator top hose
7 - Heater return hose
8 - Coolant supply hose
9 - By-pass hose
10 - Radiator bleed (purge) hose
11 - Bleed (purge) hose, thermostat housing
12 - 'Y' piece ejector
13 - Expansion tank
14 - Heater rail
15 - Heater unit
16 - Heater feed hose
17 - Intercooler
18 - Air cleaner
19 - Air feed hose
20 - Turbocharger
21 - Charge air supply hose
22 - Cooled charge air supply hose
23 - Exhaust manifold
24 - Engine oil cooler
25 - Feed pipe, engine oil cooler
26 - Return pipe, engine oil cooler
27 - Oil filter
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Aug 22, 2016 | 2006 Land Rover Range Rover

1 Answer

Hi i bought 2002 nissan sentra ..previous owner replaced head gasket ,water pump.thermostat ...car was running good for a week then sudeny no hot air inside(blows but cold) and 10 minutes later...


Thermostat is the wrong temperature range for the vehicle or it is installed backwards. It is opening too soon and not allowing the vehicle engine to come up to operating temperature soon enough. Have system checked, replace thermostat with correct temperature for vehicle

Feb 12, 2015 | Nissan Cars & Trucks

1 Answer

Why would 2002 ford ranger 3.0L temp guage stay on extreme cold after water pump replacement?


i would think there is an air lock in the coolant system , have you run the engine whilst at stand still and opened the heater control to the hot position and leave to run for 10 mins or so , let cooldown then check coolant level

Oct 11, 2014 | Cars & Trucks

3 Answers

Engine overheating i have replaced the radiator has plenty of water


replace thermostat.then bleed coolant system, this is how you do it.fill the cooling coolant system with 50 / 50 dexcool and water to raise boiling point,straight water will evaporate boil away cause engine to overheat catch fire thats why you need 50 / 50 mixture antifreeze and water.to bleed coolant system first fill coolant system until coolant stay at the full cold mark on the the coolant overflow jug,then you start engine allow it to idle,place the heater and ac control in any ac setting except max and the temperature control to the highest setting,run engine until lower hose to water pump is hot. with the engine hot run the engine speed up to 3000 rpm and allow it return to idle, repeat this 5 times. slowly open the bleed valve on the thermostat housing or look for bleed valve at the water pump heater hose.open bleed valve for 15 seconds to expel any trapped air.then top off the coolant as necessary,and when top radiator hose hot thermostat open up.keep adding cooling to overflow until coolant level stop at full cold mark dont over fill coolant.if engine seem like overheating while looking at cooling gauge turn off engine wait a while until cool off add more coolant until coolant level stay stable and dont drop any.when open radiator overflow cap use large rag over the radiator cap to keep from getting scald open radiator cap a little at a time but dont open radiator cap until engine cool down first.replace the radiator overflow cap, thermostat,and engine coolant temperature sensor and check the cooling fans fuses and relays see what happens.

Aug 18, 2012 | 1998 Oldsmobile Intrigue

1 Answer

Hi I have a late 1998 Holden Isuzu Rodeo D Cab 2.8L turbo diesel 4WD with 274000Km very well maintained it has a suspected overheating problem when under load. The radiator and hoses are new under a year...


the temperature gauge range of movement is still considdered an acceptable range and depending what weather conditions and other loading on vehicle eg going up hill also while towing. But some things ive come accross like possibly the water pump, at higher speeds the impeller could be loose on shaft and with pressure it may not be turning at proper speed, I would replace the thermostat for saftey measures also, while you looked at the water pump. Check out the heater hoses and pipes that run behind the engine to the other side for leaks also. check connections of temp sender unit wire on thermostat housing(there are 2 sensors on it) its the smaller of the 2.the other one is for cold starts

Feb 21, 2011 | 2000 Isuzu Rodeo

1 Answer

2002 Jetta 1.8T blew 40A cooling fan fuse - overheated, destroyed 4 way cooling hose connector - replaced all- now it still runs very hot, inside temp reads 190 (but temp is much higher), cooling fans run...


Then replace the thermostat, because if on lower hose not hot and on upper hose scalding hot = antifreeze flow blocked by the thermostat wich remains closed!!!

Thermostat replacing:


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Aug 27, 2010 | 2002 Volkswagen Jetta TDI

2 Answers

Why does my cadillac 1998 deville keep overheating?


Overheating can be numerous things: Fans not working, water pump, thermostat, overflow cap, and the list keeps going. When the engine is running and heats ups, feel the heat of the top hose, if the hose isn't hot, the thermostat is most likely stuck open and needs replaced. If it is hot we know you have circulation. The cap on the expansion tank may be defective, if it can't hold the pressure of the water, it will release at the overflow cap if the cap is bad. Also check the coolant level.

Jan 30, 2010 | 1997 Cadillac DeVille

4 Answers

Im not getting any heat and my truck is overheating


It is overheating because not enough coolant circulating through engine water jacket. There are 3 things to cause this problem:
1- Bad Thermostat is not opening at pre-determine temperature. 2- Bad water pump not turning as the belt driving. 3- Bad radiator is clogging up causing coolant stagnant even good thermostat and good water pump
Since you don't have heater, there maybe a serious problem of no coolant in the loop due to a blown head gasket. What happens is that due to the blown head gasket, coolant gets through the oil path from water jacket, so the coolant level is low not at the coolant hose level for heater core to receive the coolant. There is no coolant flowing through the heater core or heater matrix, hence there is no heater.
Check oil level, if it is high then water already gotten in the engine causing coolant is at low level from radiator. If you don't have this problem then you can be happy about that. Now go back to check on the 3 things that I mentioned earlier. Good luck.

Dec 14, 2009 | 2000 Land Rover Range Rover

1 Answer

1998 range rover hse


Have you pressure tested the system? Read your manual, most likely cause is air trapped in the system.

Sep 06, 2009 | 1998 Land Rover Range Rover

1 Answer

My 95 rr county is overheating. I replaced my thermostat and coolant doesnt leak. What can be causing the overheating?


the water pump may be defective, or the head gasket might be blown. Smell the exhaust and if it smells "sweet" - if so, have a cylinder leak-down test done to see if one of the head gaskets blew.

Jun 30, 2009 | 1995 Land Rover Range Rover

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