V90 L6-2.9L VIN 96 B6304S (1998)
Radiator: Testing and Inspection
RADIATOR, CLEANING/CHECKING
1. Cleaning of radiator
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Clean off insects and other dirt.
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Flush from behind with water and blow clean with compressed air.
CAUTION: Excessive pressure will damage cooling fins.
WARNING: The fan is a self-starting unit and may start even when the ignition is switched off.
2. Checking of radiator
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Run engine until thermostat opens and wait some minutes.
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Stop engine.
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Disconnect battery ground lead.
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Remove cooling fan (Torx 25).
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Feel radiator with hand. Presence of cold areas indicates that radiator is partially blocked.
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Reinstall fan.
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Reconnect battery ground lead.