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:
The front airbag system
The front airbags supplement the three-point
seat belts. For these airbags to provide the
protection intended, seat belts must be worn
at all times.
The front airbag system includes gas genera ...
Driving dynamics: chassis
The Volvo XC70 is equally adept at powering down muddy slopes, towing a boat
up a slippery ramp or cruising on the motorway. 'Here is a cross-country vehicle
that is extremely capable off-road yet ...
Rear fog light
1. Switch off the ignition.
2. Carefully insert a small screwdriver (see
illustration above).
3. Pry out the lamp housing.
4. Turn the bulb holder counterclockwise and
remove it.
5. Turn the b ...