XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
Auxiliary Cabin Heater Overheat Sensor / Switch: Service and Repair
Overheat protection thermostat/flame sensor/engine coolant temperature sensor, 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.
Removing the overheat protection, thermostat flame sensor and coolant temperature sensor
Remove:
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the bumper cover. See Casing bumper front, replacing See: Body and Frame/Bumper/Front Bumper/Front Bumper Cover / Fascia/Service and
Repair
-
the heater. See Engine coolant heater, replacing See: Service and Repair/Engine Coolant Heater, Replacing
-
the nut and the cover.
Remove:
-
the engine coolant temperature sensor (1) by working it loose
-
the overheat protection thermostat (2) by slackening off a nut.
