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:
Brake system
The brake system is a hydraulic system consisting of two separate brake circuits.
If a problem should occur in one of these circuits, it is still possible to stop
the vehicle with the other brake ...
Economical driving conserves natural resources
Better driving economy may be obtained by thinking ahead, avoiding rapid starts
and stops and adjusting the speed of your vehicle to immediate traffic conditions.
Observe the following rules:
B ...
Driving Impressions
Even when equipped with the automatic transmission, the S40 2.4i accelerates
with spirit, though the engine growls when pushed. Despite a taut suspension,
ride comfort is generally satisfactory, b ...