See also:

Spark plugs
The cleanness and soundness of the spark plugs are very important for keeping the engine efficient and polluting emissions down. The appearance of the spark plug, if examined by an expert eyes, is ...

Climatic comfort
Knob (D) directs the air inside the passenger compartment according to five levels: air flow from central vents and side outlets; to warm the feet and keep the face cool (“bilevel” function) ...

EOBD system
The EOBD system (European On Board Diagnosis) allows continuos diagnosis of the components of the car correlated with emissions. It also alerts the driver, by the turning on of the warning light ...