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1990 Volvo 740 GLE 2.3L MIL Lamp on
Posted to European Driveability on 1/27/2004 5 Replies

this is my first volvo to work on. my problem is with an intermitant code 224 open coolant temp. the sensor has been replaced at one time. the connection seems to look ok. i know that the sensor is a dual thermistor type [...] readings on one side are .48ohms ...

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  Related Documents & Media  1990 Volvo 740 GLE

 
Message Closed

car Vehicle Data

1990 Volvo 740 GLE

VIN YV1FA8947L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / bosch hot wire
Emissionsfederal
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

224engine coolant temp open
232check lambda
Message Closed

car Vehicle Data

1990 Volvo 740 GLE

VIN YV1FA8947L
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / bosch hot wire
Emissionsfederal
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

224engine coolant temp open
232check lambda