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:
Compliance
FCC/IC common sentence
This device complies with Part 15 of FCC Rules and RSS-Gen of IC Rules. Operation
is subject to the following two conditions: (1) this device may not cause interference,
an ...
Changing coolant
Coolant reservoir
Normally, the coolant does not need to be
changed. If the system must be drained, consult
a trained and qualified Volvo service technician.
CAUTION
• If necessary, top up th ...
Child safety
WARNING
Do not use child safety seats or child booster cushions/backrests in the
front passenger's seat. We also recommend that children under 4 feet 7 inches
(140 cm) in height who ...
