Heated oxygen sensors

The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The ratio of fuel to air into the engine is continuously adjusted for efficient combustion to help reduce harmful emissions.
See also:
S80 in the Market
The market for a large luxury sedan from Volvo has always been hampered by
the fact that the people car buyers want to protect most are their family, and
families often opt for wagons and SUVs. Th ...
Volvo maintenance
Volvo advises you to follow the maintenance program outlined in the Warranty
and Service Records Information booklet. This maintenance program contains inspections
and services necessary for the p ...
Immobilizer (start inhibitor)
Each of the keys supplied with your vehicle
contains a coded transponder. The code in the
key is transmitted to an antenna in the ignition
slot where it is compared to the code stored in
the s ...
