Hill Descent Control (HDC)

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Interior
Volvo's largest sedan is categorized as a midsize passenger car, but its
spacious interior makes some other luxury sedans look small by comparison. Even
with a sunroof, headroom is ample for tall ...
Getting Around
The C30 is a fun car to drive. It has a 227-horsepower, turbocharged
five-cylinder engine that makes 236 pounds-feet of torque, which is a lot of
power for such a small car. It's estimated to get ...
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 ...
