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:
2005 Volvo XC90 Review
Volvo's best-selling vehicle, the XC90, which arguably is the best crossover
sport utility on the market, now comes with optional V-8 power.
In the case of the XC90, this might be a matter of poor ...
Quality and Equipment
A passion for high quality lies at the heart of the Volvo brand. This is
inherent not only in the build quality that reflects the ruggedness, durability
and reliability for which Volvo is renowned ...
Front airbag deployment
The front airbags are designed to deploy during certain frontal or front-angular
collisions, impacts, or decelerations, depending on the crash severity, angle,
speed and object impacted. The ...