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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (19 - Engine - Cooling 3.0L (Eng Code MDK.Kb) -- 992 - 911 CARRERA (992)) >> WM, 193817 Draining And Filling Coolant (With Cooling System Servicing Equipment) >> 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 values Tolerance 1 Tolerance 2
Hydraulic leak test Absolute pressure Pressure 2000 mbar    
Hydraulic leak test Pressure difference Pressure 40 mbar    
Hydraulic leak test Holding time Time 120 s    
Vacuum test Absolute pressure Pressure + 40 mbar    
Vacuum test Holding time Time 120 s    
Vacuum test Vacuum time Time 240 s    
Vacuum test Pressure difference Pressure 10 mbar    
Coolant drain plug to coolant regulator housing Hexagon socket, M14 x 1.5 - replace sealing ring Tightening torque 25 Nm (19 ftlb.) +/- 2 Nm (1.5 ftlb.)  
Coolant drain plug to coolant pipe Hexagon socket, M14 x 1.5 - replace sealing ring Tightening torque 25 Nm (19 ftlb.) +/- 2 Nm (1.5 ftlb.)