See also:

Before entering vehicle
• Be sure that all windows, outside mirror( s), and outside lights are clean. • Check the condition of the tires. • Check under the vehicle for any sign of leaks. • Be sure there are no obstacles b ...

1. Crankcase emission control system
The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase th ...

Checking the amount of air conditioner refrigerant and compressor lubricant
When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative influence on the air conditioning system. Therefore, if abnormal operatio ...