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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> 20 Fuel Supply, Actuator 3.0L (Eng Code MDK.Ca) -- 992 - 911 CARRERA (992) >> WM, 200201 Checking Fuel Pressure (Low-Pressure System) >> Technical Values

Technical Values

Location Description Type Basic values Tolerance 1 Tolerance 2
Fuel pressure displayed on pressure gauge Nominal value C2 Absolute fuel pressure 6 bar +/- 0.2 bar  
Fuel pressure displayed on pressure gauge Nominal value for all-wheel drive vehicles Absolute fuel pressure 6.2 bar +/- 0.2 bar  
Pressure gauge display (holding pressure) Holding pressure after 20 minutes Pressure 4.0 bar +/- 0.2 bar  
Pressure gauge display (holding pressure) Holding pressure after 20 minutes Pressure 4.0 bar +/- 0.2 bar  
PIWIS Tester fuel pressure display Setpoint value C2 Absolute fuel pressure 6 bar +/- 0.2 bar  
PIWIS Tester fuel pressure display Setpoint value for all-wheel drive vehicles Absolute fuel pressure 6.2 bar +/- 0.2 bar