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:
C30 in the Market
Battaglia says the C30 is designed to bring younger buyers to the Volvo
brand. Lots of automakers talk about developing a young buyer base, but only a
few actually seem to come up with a product t ...
Before a long distance trip
It is always worthwhile to have your vehicle
checked by a trained and qualified Volvo service
technician before driving long distances.
Your retailer or service technician will also be
able to s ...
Changing wheels
Jack location ...
