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volvo Workshop Repair Guides


XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003)

Engine, Cooling and Exhaust > Cooling System > Auxiliary Water Pump > Component Information > Service and Repair

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Auxiliary Water Pump: Service and Repair

Water pump engine coolant heater, replacing

As the illustrations in this service information are used for different model years and / or models, some variation may occur. However, the essential
information in the illustrations is always correct.

Preparations

Remove:

-

the bumper cover. See Casing bumper front, replacing See: Body and Frame/Bumper/Front Bumper/Front Bumper Cover / Fascia/Service and
Repair 

-

the control module. See Control module engine coolant heater, replacing See: Heating and Air Conditioning/Auxiliary Cabin Heater/Auxiliary
Cabin Heater Control Module/Service and Repair. Allow the cable harness to remain on the control module.

Removing the water pump for the engine coolant heater

Install hose clips on both the engine coolant hoses by the heat exchanger.
Position a container under the heater.
Disconnect the hoses.

Engine, Cooling and Exhaust > Cooling System > Auxiliary Water Pump > Component Information > Service and Repair

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