Information 21 - Exhaust Gas Turbocharging: Turbochargers

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 Porsche Panamera, 2022 Porsche Panamera, 2021 Porsche Panamera, 2020 Porsche Panamera, and 2019 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Turbocharger Components Location With Torque Specification - V8

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Turbocharger - V8

1	Left turbocharger
2	Right turbocharger
3	Bypass flap control box
4	M6 nuts
5	Circlip
6	Coolant supply line
7	Coolant return line
8	O-ring, 11 x 2.8/replace
9	Screw, M6 x 16 > Tightening torque 9 Nm (6.5 ftlb.)
10	Screw, M6 x 12 > Tightening torque 9 Nm (6.5 ftlb.)
11	Oil feed line
12	O-ring, 13 x 3/replace
13	Oil return line
14	Oil return line
15	O-ring, 13 x 3/replace
16	O-ring, 17 x 3/replace
17	Recirculating air valve
18	Screw, M6 x 18 > Tightening torque 9 Nm (6.5 ftlb.)

Fig 2: Control Box For Bypass Flap Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Control box for bypass flap

1	Bypass flap control box
2	M6 nuts > Tightening torque 8 Nm (6 ftlb.)
3	Control rod
3.1	> Setpoint value 12 mm +/- 0.5 mm
3.2	> Setpoint value 4 mm +/- 0.3 mm
4	Lock nut for control box control rod > Tightening torque 8 Nm (6 ftlb.)