Operation CHARM
: Car repair manuals for everyone.
Home
>>
Volvo
>>
1990
>>
780 V6-2849cc 2.8L SOHC B280F
>>
Repair and Diagnosis
>>
Sensors and Switches
>>
Sensors and Switches - Powertrain Management
>>
Sensors and Switches - Computers and Control Systems
>>
Oxygen Sensor
>>
Specifications
Oxygen Sensor: Specifications
Resistance of preheating resistor:
cold sond (20°C =68°F)
3 ohms
warm sond (above 350°C =662°F)
13 ohms