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What would cause a 1990 Jeep Cherokee Pioneer to overheat I've replaced the thermostat thermostat housing water pump and other miscellaneous stuff but I keep having overheating problems. What do I do?
Wiki User
∙ 15y ago
have you had the head gaskets replaced you might have blown head gaskets or warped heads on the block this is a costly repair check your water for oil or check your oil for water this will help to determin if they are ... have you had the head gaskets replaced you might have blown head gaskets or warped heads on the block this is a costly repair check your water for oil or check your oil for water this will help to determin if they are ...
Wiki User
∙ 15y ago
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Why do 1988 Jeep Cherokee's overheat only in hot weather?
Low coolant? Radiator plugged or restricted? Water pump not circulating coolant? Hoses collapsing? Thermostat not opening?
What causes your 2001 grand Cherokee to overheat have new radiator and thermostat?
Low coolant, inoperative water pump, head gasket failure, inoperative radiator fan, etc.
What would cause a 1994 Jeep Grand Cherokee Laredo transmission to overheat?
Pinched or blocked transmission cooling lines
Why would a 2002 Jeep Grand Cherokee overheat?
Low coolant, failed thermostat, inoperative radiator fan, failed waterpump, failed head/headgasket, etc.Low coolant, failed thermostat, inoperative radiator fan, failed waterpump, failed head/headgasket, etc.
Will the electric fan on a 1987 Jeep Cherokee 4.0 work if the thermostat is bad?
The temperature switch for the Secendary electric fan is on the radiator. The coolant needs to reach around 190 deg as it is exiting the radiator before the secondary fan will turn on. If the thermostat is stuck in the closed position the engine will overheat, No coolant flowing through the radiator, If it is stuck in the open position then the engine will take a long time to warm up. a stuck thermostat should have no effect on the electric fan working or not. The most common cause of the fan not working is the temperature switch not working.
Nissan Frontier overheating?
A Nissan Frontier may be overheating because the radiator is cracked. A thermostat failure can also cause it to overheat.
What causes overheating in a Toyota?
A bad water pump or thermostat can cause an engine to overheat. A plugged (clogged) radiator or heater core may also cause an engine to overheat.
Nissan Altima overheating?
There are numerous reasons why a Nissan Altima will overheat. One such reason is a closed thermostat or the radiator may be leaking.
What caused my Jeep Grand Cherokee Laredo to overheat?
water pump or cooling fans or thermostat low coolant
Why is engine overheating with new thermostat and engine temp sensor but when you take out new thermostat it does not overheat?
Did you make sure that you are putting the themostat in correctly? If you put it in backwardthis can sometimes cause this problem.
Your temperature gauge is reading hot is this the thermostat?
Is vehicle actually overheating? Could be a bad temperature sending unit or gauge Check temperature with a thermometer If thermostat does not open vehicle will overheat
Why is my Nissan maxima overheating already replaced thermostat?
Even though you have already replaced the thermostat, there are other issues that can cause your Nissan Maxima to overheat. Your fan may be stuck and not operating as it should.
Why is your Holden vt overheating when you changed the water pump?
There are several things that can cause your cooling system to overheat. The next thing you should check is the thermostat. A blown head gasket can also cause the system to overheat.
Why is my 2001 Mitsubishi spyder overheating even though the fluid is good and the fans are working?
A 2001 Mitsubishi Spyder will experience overheating even though the fluid is good and the fans are working if the thermostat is stuck. A stuck thermostat will prevent coolant from circulating and will quickly overheat the engine.
Why is your Jeep Grand Cherokee overheating when you idle?
My 2000 would overheat at idle; in park & slow traffic. Ran normal on the highway. I 1st replaced the fan relay everyone has been blogging about, engine still overheated. Next attempt for victory, I replaced the temp sensor switch; defeated again. I then replaced the thermostat & haven't had a overheating incident since.
What would cause a 1995 Nissan Maxima to overheat?
Low coolant, stuck thermostat, blown headgasket (from overheating BEFORE) or a damaged (rusted) water pump.
What causes a 1999 jaguar to overheat?
There are many ways that it can overheat. Coolant loss, blown head gasket, stuck thermostat, clogged radiator ar only a few. You would have to consult a mechanic to know for sure why it is overheating.
