See also:

Very important
REFUELING Petrol engines: only refuel with unleaded petrol with octane rating (RON) not less than 95. Diesel engines: refuel diesel engine vehicles with diesel fuel for motor vehicles meeting ...

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 ...

Wind Buffeting
Wind buffeting can be described as the perception of pressure on the ears or a helicopter-type sound in the ears. Your vehicle may exhibit wind buffeting with the windows down, or the sunroof (if ...