See also:

Three-way catalytic converter
Keep your engine properly tuned. Certain engine malfunctions, particularly involving the electrical, fuel or distributor ignition systems, may cause unusually high threeway catalytic converte ...

Owner maintenance
Periodic maintenance requirements and intervals are described in your vehicle's Warranty and Service Records Information booklet. The following points can be carried out between the normally sc ...

Fuel requirements
Octane rating Minimum octane Typical pump octane label Volvo recommends premium for best performance, but using 87 octane1 or above will not affect engine reliability. Volvo engines are desi ...