My heater blows cold and keeps over heating.

Asked by Feb 09, 2015 at 05:41 PM about the 2000 Land Rover Discovery Series II 4 Dr STD AWD SUV

Question type: Maintenance & Repair

1999 Land Rover Dis2.

4 Answers

375

both symptoms indicate a low coolant level. Losing your heat is an early sign of low coolant. the heater is higher than the radiator so it will get air in it first and stop being hot. Also low coolant can either be a cause of over heating or a result as in the unfortunate case of a bad head gasket.

1 out of 1 people think this is helpful.

I have no water in the oil and have lots of antifreeze don't understand why it keeps overheating

375

Another less likely problem can be a faulty water pump. Low flow or no flow will cause both an other heat problem and since no coolant is being pumped through the heater core you will have no heat. An obstruction in the radiator would cause an over heat but not poor heat from the heater and coolant would still flow through the heater. you need to establish weather the coolant is flowing sufficiently.

1 out of 1 people think this is helpful.

thank you for all of your help is there a way I can determine whether or not my water pump is working correctly

Your Answer

Add photo

Related Questions

Discovery Series II

Looking for a Used Discovery Series II in your area?

CarGurus has 91 nationwide Discovery Series II listings starting at $2,990.

ZIP:

Search Land Rover Discovery Series II Questions

Land Rover Discovery Series II Experts

#1 Lars Cats
Lars Cats
Reputation 310
#2 NotJake
NotJake
Reputation 140
#3 rochab77
rochab77
Reputation 110
View All

Related Models For Sale

Used Land Rover Range Rover
131 Great Deals out of 4,841 listings starting at $4,500
Used Land Rover Defender
82 listings starting at $55,988
Used Toyota Land Cruiser
26 Great Deals out of 1,182 listings starting at $4,500
Used Toyota 4Runner
376 Great Deals out of 20,310 listings starting at $2,499
Used Jeep Wrangler
498 Great Deals out of 17,093 listings starting at $2,990