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.
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Exterior
Partly because it was designed specifically as a sedan, the S80 looks
dramatically different than its squared-off predecessors. The compact grille
extends forward and is accented by a prominent V ...
How can I prepare for my next OBD II emission inspection?
• If your Check Engine (MIL) light is lit – or
was lit but went out without service, have
your vehicle diagnosed and, if necessary,
serviced by a qualified Volvo technician.
• If you recently h ...
Dialing from a call list
The dialogue below enables you make a call from one of your cell phone's call
lists.
The user initiates the dialogue by saying:
Phone > dial from call list
or
Phone dial from call list
C ...
