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:
Air vents in the dashboard
a Open
b Closed
c Horizontal airflow
d Vertical airflow
Direct the outer air vents toward the side windows
to defrost. ...
Introduction
All bulb specifications are listed on page 328.
The following bulbs should only be replaced by
a trained and qualified Volvo service technician:
• Dome lighting, reading lights
• Glove compartmen ...
Precautions when the vehicle is being towed
Attach jumper cables (see page 116) to provide current for releasing the
electric parking brake and to move the gear selector from the P position to
N.
Be sure that the steering wheel lock ...