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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (20 Fuel Supply, Actuator 3.0L (Eng Code MDK.Kb) -- 992 - 911 CARRERA (992)) >> WM, 200201 Checking Fuel Pressure (Low-Pressure System) >> Technical Values

Technical Values

WARNING: This page is about a different car, the 2024 Porsche 911, 2023 Porsche 911, and 2022 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
Location Description Type Basic value 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