Volvo S40
Volvo S40

See also:
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 r ...
Three-way catalytic converter
Three-way catalytic converter -
general information
• Keep your engine properly tuned. Certain
engine malfunctions, particularly involving
the electrical, fuel or distributor ignition
systems, ma ...
Occupant safety reminders
How safely you drive doesn't depend on how
old you are but rather on:
• How well you see.
• Your ability to concentrate.
• How quickly you make decisions under
stress to avoid an accident.
The ...
