See also:

Minimum octane
Typical pump octane label Volvo recommends premium fuel for best performance, but using 87 octane or above will not affect engine reliability. Volvo engines are designed to achieve rated hor ...

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 ...

Brake pad inspection
On vehicles equipped with a jack*, the condition of the brake pads can be checked by raising the vehicle (see page 306 for information about using the jack and removing a wheel) and performing ...