How to replace Water Pump on Jeep cherokee Models?

Water pump is important part/component for car cooling system.Water pump maintenance is required,to keep water pump free from problems.But in case if it gets faulty then it has to be replaced.

If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.

The procedure to replace cars water pump is as follows :----

Water Pump

REMOVAL & INSTALLATION

WARNING

Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the coolant temperature sensor.

2.5L & 4.0L Engines

WARNING

Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the coolant temperature sensor.

Fig. The coolant temperature sensor is installed in the thermostat housing

1. Partially drain cooling system until coolant level is below cylinder head.
2. Disconnect coolant temperature sensor wire connector.
3. Remove sensor from thermostat housing.

To install:

1. Apply sealant to sensor threads (new replacement sensors will have sealant already applied).
2. Install coolant temperature sensor into thermostat housing. Tighten to 8 ft. lbs. (11 Nm).
3. Connect wire connector.
4. Fill cooling system.

3.7L & 4.7L Engines

The Engine Coolant Temperature (ECT) sensor on the 3.7L engine is installed into a water jacket at front of intake manifold near rear of generator. The ECT sensor is located near the front of the intake manifold.

1. Partially drain the cooling system.
2. Disconnect the electrical connector from the sensor.
3. Remove the sensor from the intake manifold.

To install:

1. Apply thread sealant to sensor threads.
2. Install sensor to engine.
3. Tighten sensor to 8 ft. lbs. (11 Nm).
4. Connect electrical connector to sensor.
5. Replace any lost engine coolant.

5.7L Engine

The Engine Coolant Temperature (ECT) sensor on the 5.7L engine is located under the air conditioning compressor. It is installed into a water jacket at the front of the cylinder block.

1. Partially drain the cooling system.
2. Remove accessory drive belt.
3. Carefully unbolt air conditioning compressor from front of engine. Do not disconnect any A/C hoses from compressor. Temporarily support compressor to gain access to ECT sensor.
4. Disconnect electrical connector from sensor.
5. Remove sensor from cylinder block.

To install:

1. Apply thread sealant to sensor threads.
2. Install sensor into engine.
3. Tighten sensor to 8 ft. lbs. (11 Nm).
4. Connect electrical connector to sensor.
5. Carefully bolt air conditioning compressor onto the front of engine.
6. Install accessory drive belt.
7. Replace any lost engine coolant.

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This will help.

Thanks.

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For more car related problem troubleshooting:---

This are the sections, you can go through and click the link to read its troubleshooting.

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The car will not start?

http://schematicsdiagram.blogspot.com/2011/06/car-will-not-start.html

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Car will not crank?

http://schematicsdiagram.blogspot.com/2011/06/car-will-not-crank.html

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Car has no spark?

http://schematicsdiagram.blogspot.com/2011/06/car-has-no-spark.html

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How to troubleshoot car battery?

http://schematicsdiagram.blogspot.com/2011/06/how-to-troubleshoot-car-battery.html

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How to test starter solenoid?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-starter-solenoid.html

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How to test cars starter?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-cars-starter.html

How to replace starter in car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-starter-in-car.html

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car will turn over but will not start?

http://technoanswers.blogspot.com/2011/05/car-will-turn-over-but-will-not-start.html

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Car wont start?

http://howtobyme.blogspot.com/2011/10/car-wont-start.html

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