FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Volvo
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1987
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780 V6-2849cc 2.8L SOHC B280F
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Repair and Diagnosis
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Specifications
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Electrical Specifications
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Emission Control Systems
Emission Control Systems
LAMBDA TEST VOLTAGE
0.3 - 0.7V
Remarks:
-when engine hot and CO adjusted correctly
LAMBDA HEATING ELEMENT RESISTANCE:
SENSOR COLD (20°C = 68°F)
3 ohms
SENSOR HOT (above 350°C = 662°F)
13 ohms