Oil Coking Prevention Using Electric Water Pump for Turbo-Charge Spark-Ignition Engines

Table 2

Environmental conditions of engine testing.

Conditions	Description
Fuel	Type: RON95
	Temperature control: below 40°C
	Temperature measuring position: before fuel rail
Engine oil	Type: 10W40
	Temperature control: N/A
	Temperature measuring position: oil dish
Liquid coolant	Concentration of antifreeze fluid: 60%
Air charging	Temperature control: 25 ± 10°C
	Temperature measuring position: air box inlets