Traditional Culture Encyclopedia - The 24 Solar Terms - How normal was the high-pressure oil pressure before Audi q7 started?
How normal was the high-pressure oil pressure before Audi q7 started?
Audi q7 has no normal high pressure oil pressure of 5bar before starting. The gasoline pressure of Audi Q74.2 gasoline direct injection engine is usually around 5bar at low idle speed and around 40bar at high idle speed. When measuring idle speed, the fuel pressure is 350kPa, and the pressure measured when clamping the oil return pipe is 600kPa, indicating that the oil supply pressure is normal.
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