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:
New Tires
Remember that tires are perishable goods. As of 2000, the manufacturing week
and year (Department of Transportation (DOT) stamp) will be indicated with 4 digits
(e.g., 1510 means that the tire i ...
Driving Impressions
Volvo's smallest wagon is just as refined and tightly built as the bigger
V70, if a bit snug inside. Performance is a strong point with the turbocharged
model, but the T5's ride can get rough on h ...
Accessing the tire sealing system
The tire sealing system is stowed under the
floor of the cargo area. To access it:
1. Lift the floor hatch in the cargo area.
2. Lift out the tire sealing system.
NOTE
• The tire sealing system ...
