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Home >> Volvo >> 2002 >> S80 T-6 >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - Cleaning, Inspection And Adjustment >> Control System (B5254T2; 2004-2006) >> Fuel System Pressure, Checking >> Checking
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Fuel System Pressure, Checking: Checking

Check the fuel pressure.

Absolute pressure: Fuel pressure in fuel system + air pressure.

Relative pressure: Fuel pressure in fuel system.

The air pressure is approx. 100 kPa at sea level. VIDA measures the fuel pressure in absolute pressure. External pressure gauge (pressure gauge) measures the fuel pressure in relative pressure.

Fuel line pressure. Specifications, mechanical