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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 53 (2X Petrol, Exhaust, Engine-Electric - General 3.8L (Eng Code MDK.H) -- 992 - 911 CARRERA (992)) >> WM, 2X00IN Technical Values >> Technical Values

Technical Values

WARNING: This page is about a different variant/trim than selected.
* Location * Description * Type * Basic value * Tolerance 1 * Tolerance 2
Restraining strap securing fuel tank on C4 to body Screw, M8 x 25 Tightening torque 23 Nm (17 ftlb.)    
Fuel tank on C2 to body Screws, M8 x 40 Tightening torque 23 Nm (17 ftlb.)    
Restraining strap to body (all-wheel drive) Screws, M8 x 35 Tightening torque 23 Nm (17 ftlb.)    
Restraining strap to body Screw, M8 x 35 Tightening torque 23 Nm (17 ftlb.)    
Filler neck to body Screw, M6 x 16 Tightening torque 10 Nm (7.5 ftlb.)    
Control unit for fuel pump to battery console Hexagon speed nut Tightening torque 2.5 Nm (1.75 ftlb.)    
Carbon canister to mounting plate Screw, M6 x 14 Tightening torque 3 Nm (2 ftlb.)    
Carbon canister to mounting plate Screw, M6 x 14 Tightening torque 3 Nm (2 ftlb.)    
Leakage diagnosis module to carbon canister Tapping screw Tightening torque 2.4 Nm (1.75 ftlb.) +/- 0.2 Nm (0.1 ftlb.)  
Accelerator pedal to body internal hexagon roundhead bolt, M6 x 18 (replace screw following removal) Tightening torque 6 Nm (4.5 ftlb.)    
G15507783Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Accelerator pedal
Oil line to cylinder head Screw, M6 x 12 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Coolant lines to turbocharger Screw, M6 x 10 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Holder for turbocharger lines Screws, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Oil line holder on cylinder head cover, bank 1-3 Screw, M6 x 14 Tightening torque 10 Nm (7.5 ftlb.)    
Turbocharger to exhaust manifold Hexagon nut, M8 - replace, observe tightening sequence Tightening torque 25 Nm (19 ftlb.)    
Oil line (intake side) to oil pan Screw, M6 x 12 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Oil lines (pressure side) to turbocharger Screw, M6 x 10 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Oil lines (intake side) to turbocharger Screw, M6 x 20 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Oil lines (ventilation) to turbocharger Screw, M6 x 20 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Vent line holder to cylinder head cover, bank 4-6 Screw, M6 x 14 Tightening torque 10 Nm (7.5 ftlb.)    
Tank vent line holder to turbocharger Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Electronic adjuster to turbocharger Combination screw, M5 x 20 Tightening torque 4.3 Nm (3.2 ftlb.) +/- 0.5 Nm (0.35 ftlb.)  
Adjusting nut of pull rod to lever M6 nut Tightening torque 6 Nm    
Intake pipe to air cleaner housing Screw-type clamp Tightening torque 2.5 Nm (1.75 ftlb.) + 0.5 Nm (0.3 ftlb.)  
Intake pipe to turbocharger V-band clamp - replace Tightening torque 5.5 Nm (4 ftlb.) +/- 0.2 Nm (0.1 ftlb.)  
Moulded hose to turbocharger Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.2 Nm (0.1 ftlb.)  
Pressure hose to charge-air cooler Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.3 ftlb.)  
Screws securing side pressure pipe to air cleaner housing Item 3 Tightening torque 2.2 Nm (1.6 ftlb.)    
G15507784Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Pressure pipe (at the side)
Charge-air cooler to body Screw, M6 x 35 - replace screw Tightening torque 10 Nm (7.5 ftlb.)    
Air guide to charge-air cooler Tapping screw Tightening torque 3 Nm (2 ftlb.)    
Pressure pipe to charge-air cooler Screw, M6 Tightening torque 6 Nm (4.5 ftlb.) - 0.3 Nm (0.2 ftlb.) + 0.5 Nm (0.35 ftlb.)
Boost pressure sensor to pressure pipe Screw, self-tapping Tightening torque 3 Nm (2 ftlb.)    
Rubber shroud for throttle valve to pressure pipe Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.35 ftlb.)  
Wastegate valve to pressure pipe Tapping screw, 5 x 16 Tightening torque 3 Nm (2 ftlb.) + 0.2 Nm (0.1 ftlb.)  
Intake-air distributor to cylinder head - bank 1-3 External Torx screw, M6 x 25 Tightening torque 13 Nm (9.5 ftlb.)    
Intake-air distributor to cylinder head - bank 4-6 External Torx screw, M6 x 25 Tightening torque 13 Nm (9.5 ftlb.)    
Intake pipe pressure sensor to intake-air distributor Oval-head screw, 6.0 x 15 Tightening torque 5 Nm (3.5 ftlb.)    
Strut to intake-air distributor Screw, M6 x 25 Tightening torque 13 Nm (9.5 ftlb.)    
Throttle housing to intake-air distributor External Torx, M6 x 40 Tightening torque 10 Nm (7.5 ftlb.)    
Throttle housing to holder Hexagon nut, M6 Tightening torque 6 Nm (4.5 ftlb.)    
Tank vent valve holder to intake-air distributor External Torx screw, M6 x 12 Tightening torque 10 Nm (7.5 ftlb.)    
Tank ventilation sensor to holder   Tightening torque 10 Nm (7.5 ftlb.)    
Oil filler neck to holder for intake-air distributor Screw, M6 Tightening torque 8 Nm (6 ftlb.)    
Side holder to intake-air distributor 1-3 Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Holder to intake-air distributor, bank 4-6 Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Vacuum reservoir to holder Tapping screw Tightening torque 3 Nm (2.2 ftlb.)    
Rubber shroud to throttle body Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.35 ftlb.)  
Engine control unit cover to holder Collar nut, M6 Tightening torque 9 Nm (6.5 ftlb.)    
Holder for engine control unit DME to body Collar nut, M6 Tightening torque 9 Nm (6.5 ftlb.)    
Engine control unit DME in holder Screw, M6 x 16 Tightening torque 8 Nm (6 ftlb.) + 2 Nm (1.5 ftlb.)  
Frame for air-cleaner element to air cleaner housing Tapping screw Tightening torque 2.2 Nm (1.6 ftlb.) + 0.5 Nm (0.3 ftlb.)  
Screw-type clamp for moulded hose   Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.3 ftlb.)  
Valve block to holder Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
High-pressure pump to cylinder head Screw, M6 x 20 - replace screw Tightening torque 13 Nm (9.5 ftlb.)    
Holder for fuel lines Screws, M6 Tightening torque 13 Nm (9.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 1 Screw, M8 x 80, centre Initial tightening 10 Nm (7.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 2 Screws, M8 x 80, outer Initial tightening 10 Nm (7.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 3 Screws, M8 x 80, outer Final tightening torque angle 90°    
Fuel collection pipe to cylinder head: Step 4 Screw, M8 x 80, centre Loosening and initial tightening 10 Nm (7.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 5 Screw, M8 x 80, centre Final tightening torque angle 90°    
Union nuts on fuel lines (a/f 17) M14 x 1.5 - coat thread and cone with Microgleit DF977S (Part No. 000.043.2 09.35) Initial tightening 8 Nm (6 ftlb.)    
Union nuts on fuel lines (a/f 17) M14 x 1.5 - coat thread and cone with Microgleit DF977S (Part No. 000.043.2 09.35) Final tightening torque angle + 50° + 10°  
Low-pressure sensor to fuel line M10 x 1 - coat thread with Microgleit DF977S (Part No. 000.043.2 09.35) Tightening torque 25 Nm (19 ftlb.)    
High-pressure sensor to fuel line M10 x 1 - coat thread with Microgleit DF 977S (Part No. 000.043.2 09.35) Tightening torque 37.5 Nm (27.5 ftlb.) +/- 2 Nm (1.5 ftlb.)  
High-pressure sensor to fuel line M10 x 1 - coat thread with Microgleit DF 977S (Part No. 000.043.2 09.35) Tightening torque 37.5 Nm (27.5 ftlb.) +/- 2 Nm (1.5 ftlb.)  
Screw securing low-pressure line to crankcase Item 3 Tightening torque 32 Nm (24 ftlb.)    
G15507785Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Low-pressure fuel line (lower section)
Catalytic converter/particle filter holder Screw, M8 x 20 Tightening torque 23 Nm (17 ftlb.) +/- 10 %  
Catalytic converter to turbocharger V-band clamp - replace clamp and seal Tightening torque 20 Nm (15 ftlb.)    
Clamping sleeve securing rear silencer to catalytic converter Replace clamp Tightening torque 30 Nm (22 ftlb.) +/- 10 %  
Clamp securing rear silencer to holder Cheese head bolt, M8 x 50 Tightening torque 15 Nm (11 ftlb.) +/- 10 %  
Exhaust flap actuator to rear silencer M6 Tightening torque 10 Nm (7.5 ftlb.) +/- 1.5 Nm (1 ftlb.)  
Nuts for heat shield over rear silencer Item 2 Tightening torque 2.5 Nm (1.75 ftlb.)    
G15507786Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Heat shield (over rear silencer) from above
Threaded bolt in crankcase M10 Tightening torque 5 Nm (3.7 ftlb.)    
Heat shield to bracket Screw M8 x 22 Tightening torque 23 Nm (17 ftlb.)    
Rear muffler bracket to heat shield for thermal management valve M6 x 14 Tightening torque 10 Nm (7.4 ftlb.)    
Rear muffler bracket to threaded bolt Collar nut M10 - replace Tightening torque 65 Nm (47.9 ftlb.)    
Rear muffler bracket to engine Screw M10 x 75 Tightening torque 65 Nm (47.9 ftlb.)    
Rear muffler bracket to engine Screw M10 x 115 Tightening torque 65 Nm (47.9 ftlb.)    
Rear muffler bracket to engine Different value with socket-wrench insert 9953 Tightening torque 53 Nm (39.1 ftlb.)    
Exhaust manifold to cylinder head according to tightening sequence Collar nut, M8 - replace Initial tightening 10 Nm (7.5 ftlb.)    
Exhaust manifold to cylinder head according to tightening sequence Collar nut, M8 - replace Final tightening 15 Nm (11 ftlb.)    
Exhaust manifold to turbocharger Collar nut, M8 - replace Tightening torque 25 Nm (19 ftlb.)    
Threaded bolt on cylinder head or turbocharger - replace Threaded bolt, M8 - clean the thread in the component, stick on threaded bolt with Loctite 272 Tightening torque 15 Nm (11 ftlb.)    
Screws for cover plate, top Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Screws for cover plate, bottom, bank 4-6 Screw, M6 (5 ea.) Tightening torque 10 Nm (7.5 ftlb.)    
Screws for cover plate, bottom, bank 1-3 Screw, M6 (6 ea.) Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to catalytic converter/particle filter Screw, M6 x 10 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to cylinder head cover, left Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to cylinder head cover, right Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield on turbocharger/catalytic converter Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to rear bracket Tapping screw Tightening torque 2.5 Nm (1.75 ftlb.)    
Heat shield to body Speed nut Tightening torque 2.5 Nm (1.75 ftlb.)    
Restraining strap securing rear silencer to holder Cheese head bolt, M8 x 50 Tightening torque 15 Nm (11 ftlb.) +/- 10 %  
Clamping sleeve securing rear silencer to catalytic converter Replace clamping sleeve Tightening torque 30 Nm (22 ftlb.) +/- 10 %  
Union nut on exhaust pipe for temperature sensor   Tightening torque 35 Nm (26 ftlb.) +/- 10 %  
Differential pressure sensor holder Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Oxygen sensor cable holder and exhaust pipes Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Exhaust pipe holder Collar nut, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Oxygen sensor downstream of catalytic converter Grease thread with the prescribed lubricant during reinstallation Tightening torque 48 Nm (36 ftlb.) +/- 4 Nm (3 ftlb.)  
Exhaust pipes for differential pressure on catalytic converter/particle filter Cap screw Initial tightening 12 Nm (9 ftlb.)    
Exhaust pipes for differential pressure on catalytic converter/particle filter Cap screw Final tightening torque angle 90 Grad    
Oxygen sensor upstream of catalytic converter Grease thread with the prescribed lubricant during reinstallation Tightening torque 48 Nm (36 ftlb.) +/- 4 Nm (3 ftlb.)  
Screw securing tailpipe trim to rear apron M6 x 16 Tightening torque 8 Nm (5.9 ftlb.)    
Loudspeakers for exterior acoustics to charge-air cooler Oval-head screw, 5 x 20 Tightening torque 2 Nm (1.5 ftlb.) + 0.2 Nm (0.1 ftlb.)  
Terminal 50 line to starter Collar nut, M6 Tightening torque 6.5 Nm (5 ftlb.) +/- 1 Nm  
B+ line to starter Collar nut, M8 Tightening torque 18 Nm (13 ftlb.)    
Starter External Torx screw, M10 x 35 Tightening torque 45 Nm (33 ftlb.)    
B+ line to generator Collar nut, M8 Tightening torque 18 Nm (13 ftlb.)    
Generator to crankcase/cylinder head External Torx screw, M8 x 90 Tightening torque 15 Nm (11 ftlb.)    
Start/Stop voltage converter to body Plastic nut Tightening torque 2.5 Nm (2 ftlb.)    
Distance measuring sensor control unit to bumper reinforcement Collar nut, M6, self-locking - replace Tightening torque 9 Nm (6.5 ftlb.)    
Battery filler plug   Tightening torque 1.2 Nm (0.9 ftlb.)    
G15507787Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Unscrewing battery plugs
Retaining bar on cowl panel frame or battery console Collar nut, M8 Tightening torque 23 Nm (17 ftlb.)    
Terminal clamp to battery terminal M6 nut Tightening torque 6 Nm (4.5 ftlb.)    
Battery ground line to cowl panel frame Collar nut, M8 Tightening torque 15 Nm (11 ftlb.)    
Rail to battery console Hexagon-head bolt, M8 Tightening torque 23 Nm (17 ftlb.)    
Battery console to holder Hexagon-head bolt, M8 Tightening torque 23 Nm (17 ftlb.)    
Battery console holder to body Hexagon-head bolt, M8 Tightening torque 23 Nm (17 ftlb.)    
camshaft sensor (phase sensor) to cylinder head screw M6 x 16 Tightening torque 8 Nm (5.9 ftlb.)    
Knock sensor to crankcase External Torx, M8 x 35 Tightening torque 23 Nm (17 ftlb.) +/- 2 Nm (1.5 ftlb.)  
Ignition coil to cylinder head cover Internal Torx, M6 x 46 - screw integrated securely Tightening torque 10 Nm (7.4 ftlb.)    
Ground line for ignition coil to cylinder head cover   Tightening torque 10 Nm (7.4 ftlb.)    
Spark plug First installation Tightening torque 23 Nm (17 ftlb.) +/- 3 Nm (2.2 ftlb.)  
Spark plug Reinstallation Tightening torque 21 Nm (15.5 ftlb.) +/- 3 Nm (2.2 ftlb.)  
Pulse sender (speed sender) to transmission Screw, M6 x 16 Tightening torque 10 Nm (7.4 ftlb.)    


* Location * Description * Type * Basic value * Tolerance 1 * Tolerance 2
Restraining strap securing fuel tank on C4 to body Screw, M8 x 25 Tightening torque 23 Nm (17 ftlb.)    
Fuel tank on C2 to body Screws, M8 x 40 Tightening torque 23 Nm (17 ftlb.)    
Restraining strap to body (all-wheel drive) Screws, M8 x 35 Tightening torque 23 Nm (17 ftlb.)    
Restraining strap to body Screw, M8 x 35 Tightening torque 23 Nm (17 ftlb.)    
Filler neck to body Screw, M6 x 16 Tightening torque 10 Nm (7.5 ftlb.)    
Control unit for fuel pump to battery console Hexagon speed nut Tightening torque 2.5 Nm (1.75 ftlb.)    
Carbon canister to mounting plate Screw, M6 x 14 Tightening torque 3 Nm (2 ftlb.)    
Carbon canister to mounting plate Screw, M6 x 14 Tightening torque 3 Nm (2 ftlb.)    
Leakage diagnosis module to carbon canister Tapping screw Tightening torque 2.4 Nm (1.75 ftlb.) +/- 0.2 Nm (0.1 ftlb.)  
Accelerator pedal to body internal hexagon roundhead bolt, M6 x 18 (replace screw following removal) Tightening torque 6 Nm (4.5 ftlb.)    
G15507831Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Accelerator pedal
Oil line to cylinder head Screw, M6 x 12 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Coolant lines to turbocharger Screw, M6 x 10 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Holder for turbocharger lines Screws, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Oil line holder on cylinder head cover, bank 1-3 Screw, M6 x 14 Tightening torque 10 Nm (7.5 ftlb.)    
Turbocharger to exhaust manifold Hexagon nut, M8 - replace, observe tightening sequence Tightening torque 25 Nm (19 ftlb.)    
Oil line (intake side) to oil pan Screw, M6 x 12 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Oil lines (pressure side) to turbocharger Screw, M6 x 10 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Oil lines (intake side) to turbocharger Screw, M6 x 20 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Oil lines (ventilation) to turbocharger Screw, M6 x 20 - replace O-rings Tightening torque 10 Nm (7.5 ftlb.)    
Vent line holder to cylinder head cover, bank 4-6 Screw, M6 x 14 Tightening torque 10 Nm (7.5 ftlb.)    
Tank vent line holder to turbocharger Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Electronic adjuster to turbocharger Combination screw, M5 x 20 Tightening torque 4.3 Nm (3.2 ftlb.) +/- 0.5 Nm (0.35 ftlb.)  
Adjusting nut of pull rod to lever M6 nut Tightening torque 6 Nm    
Intake pipe to air cleaner housing Screw-type clamp Tightening torque 2.5 Nm (1.75 ftlb.) + 0.5 Nm (0.3 ftlb.)  
Intake pipe to turbocharger V-band clamp - replace Tightening torque 5.5 Nm (4 ftlb.) +/- 0.2 Nm (0.1 ftlb.)  
Moulded hose to turbocharger Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.2 Nm (0.1 ftlb.)  
Pressure hose to charge-air cooler Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.3 ftlb.)  
Screws securing side pressure pipe to air cleaner housing Item 3 Tightening torque 2.2 Nm (1.6 ftlb.)    
G15507832Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Pressure pipe (at the side)
Charge-air cooler to body Screw, M6 x 35 - replace screw Tightening torque 10 Nm (7.5 ftlb.)    
Air guide to charge-air cooler Tapping screw Tightening torque 3 Nm (2 ftlb.)    
Pressure pipe to charge-air cooler Screw, M6 Tightening torque 6 Nm (4.5 ftlb.) - 0.3 Nm (0.2 ftlb.) + 0.5 Nm (0.35 ftlb.)
Boost pressure sensor to pressure pipe Screw, self-tapping Tightening torque 3 Nm (2 ftlb.)    
Rubber shroud for throttle valve to pressure pipe Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.35 ftlb.)  
Wastegate valve to pressure pipe Tapping screw, 5 x 16 Tightening torque 3 Nm (2 ftlb.) + 0.2 Nm (0.1 ftlb.)  
Intake-air distributor to cylinder head - bank 1-3 External Torx screw, M6 x 25 Tightening torque 13 Nm (9.5 ftlb.)    
Intake-air distributor to cylinder head - bank 4-6 External Torx screw, M6 x 25 Tightening torque 13 Nm (9.5 ftlb.)    
Intake pipe pressure sensor to intake-air distributor Oval-head screw, 6.0 x 15 Tightening torque 5 Nm (3.5 ftlb.)    
Strut to intake-air distributor Screw, M6 x 25 Tightening torque 13 Nm (9.5 ftlb.)    
Throttle housing to intake-air distributor External Torx, M6 x 40 Tightening torque 10 Nm (7.5 ftlb.)    
Throttle housing to holder Hexagon nut, M6 Tightening torque 6 Nm (4.5 ftlb.)    
Tank vent valve holder to intake-air distributor External Torx screw, M6 x 12 Tightening torque 10 Nm (7.5 ftlb.)    
Tank ventilation sensor to holder   Tightening torque 10 Nm (7.5 ftlb.)    
Oil filler neck to holder for intake-air distributor Screw, M6 Tightening torque 8 Nm (6 ftlb.)    
Side holder to intake-air distributor 1-3 Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Holder to intake-air distributor, bank 4-6 Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Vacuum reservoir to holder Tapping screw Tightening torque 3 Nm (2.2 ftlb.)    
Rubber shroud to throttle body Screw-type clamp Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.35 ftlb.)  
Engine control unit cover to holder Collar nut, M6 Tightening torque 9 Nm (6.5 ftlb.)    
Holder for engine control unit DME to body Collar nut, M6 Tightening torque 9 Nm (6.5 ftlb.)    
Engine control unit DME in holder Screw, M6 x 16 Tightening torque 8 Nm (6 ftlb.) + 2 Nm (1.5 ftlb.)  
Frame for air-cleaner element to air cleaner housing Tapping screw Tightening torque 2.2 Nm (1.6 ftlb.) + 0.5 Nm (0.3 ftlb.)  
Screw-type clamp for moulded hose   Tightening torque 5.5 Nm (4 ftlb.) +/- 0.5 Nm (0.3 ftlb.)  
Screws securing air guide to rear side section Item 2 Tightening torque 1.5 Nm (1 ftlb.)    
G15507833Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Screws on air guide
Screws securing air guide to outer wheel housing Item 2 to 5 Tightening torque 7 Nm (5 ftlb.)    
G15507834Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Air guide
Screw securing raw-air intake to air cleaner housing Item 2 Tightening torque 6 Nm (4.5 ftlb.)    
G15507835Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Raw-air intake
Valve block to holder Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
High-pressure pump to cylinder head Screw, M6 x 20 - replace screw Tightening torque 13 Nm (9.5 ftlb.)    
Holder for fuel lines Screws, M6 Tightening torque 13 Nm (9.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 1 Screw, M8 x 80, centre Initial tightening 10 Nm (7.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 2 Screws, M8 x 80, outer Initial tightening 10 Nm (7.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 3 Screws, M8 x 80, outer Final tightening torque angle 90°    
Fuel collection pipe to cylinder head: Step 4 Screw, M8 x 80, centre Loosening and initial tightening 10 Nm (7.5 ftlb.)    
Fuel collection pipe to cylinder head: Step 5 Screw, M8 x 80, centre Final tightening torque angle 90°    
Union nuts on fuel lines (a/f 17) M14 x 1.5 - coat thread and cone with Microgleit DF977S (Part No. 000.043.2 09.35) Initial tightening 8 Nm (6 ftlb.)    
Union nuts on fuel lines (a/f 17) M14 x 1.5 - coat thread and cone with Microgleit DF977S (Part No. 000.043.2 09.35) Final tightening torque angle + 50° + 10°  
Low-pressure sensor to fuel line M10 x 1 - coat thread with Microgleit DF977S (Part No. 000.043.2 09.35) Tightening torque 25 Nm (19 ftlb.)    
High-pressure sensor to fuel line M10 x 1 - coat thread with Microgleit DF 977S (Part No. 000.043.2 09.35) Tightening torque 37.5 Nm (27.5 ftlb.) +/- 2 Nm (1.5 ftlb.)  
High-pressure sensor to fuel line M10 x 1 - coat thread with Microgleit DF 977S (Part No. 000.043.2 09.35) Tightening torque 37.5 Nm (27.5 ftlb.) +/- 2 Nm (1.5 ftlb.)  
Screw securing low-pressure line to crankcase Item 3 Tightening torque 32 Nm (24 ftlb.)    
G15507836Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Low-pressure fuel line (lower section)
Catalytic converter/particle filter holder Screw, M8 x 20 Tightening torque 23 Nm (17 ftlb.) +/- 10 %  
Catalytic converter to turbocharger V-band clamp - replace clamp and seal Tightening torque 20 Nm (15 ftlb.)    
Clamping sleeve securing rear silencer to catalytic converter Replace clamp Tightening torque 30 Nm (22 ftlb.) +/- 10 %  
Clamp securing rear silencer to holder Cheese head bolt, M8 x 50 Tightening torque 15 Nm (11 ftlb.) +/- 10 %  
Exhaust flap actuator to rear silencer M6 Tightening torque 10 Nm (7.5 ftlb.) +/- 1.5 Nm (1 ftlb.)  
Nuts for heat shield over rear silencer Item 2 Tightening torque 2.5 Nm (1.75 ftlb.)    
G15507837Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Heat shield (over rear silencer) from above
Threaded bolt in crankcase M10 Tightening torque 5 Nm (3.7 ftlb.)    
Heat shield to bracket Screw M8 x 22 Tightening torque 23 Nm (17 ftlb.)    
Rear muffler bracket to heat shield for thermal management valve M6 x 14 Tightening torque 10 Nm (7.4 ftlb.)    
Rear muffler bracket to threaded bolt Collar nut M10 - replace Tightening torque 65 Nm (47.9 ftlb.)    
Rear muffler bracket to engine Screw M10 x 75 Tightening torque 65 Nm (47.9 ftlb.)    
Rear muffler bracket to engine Screw M10 x 115 Tightening torque 65 Nm (47.9 ftlb.)    
Rear muffler bracket to engine Different value with socket-wrench insert 9953 Tightening torque 53 Nm (39.1 ftlb.)    
Exhaust manifold to cylinder head according to tightening sequence Collar nut, M8 - replace Initial tightening 10 Nm (7.5 ftlb.)    
Exhaust manifold to cylinder head according to tightening sequence Collar nut, M8 - replace Final tightening 15 Nm (11 ftlb.)    
Exhaust manifold to turbocharger Collar nut, M8 - replace Tightening torque 25 Nm (19 ftlb.)    
Threaded bolt on cylinder head or turbocharger - replace Threaded bolt, M8 - clean the thread in the component, stick on threaded bolt with Loctite 272 Tightening torque 15 Nm (11 ftlb.)    
Screws for cover plate, top Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Screws for cover plate, bottom, bank 4-6 Screw, M6 (5 ea.) Tightening torque 10 Nm (7.5 ftlb.)    
Screws for cover plate, bottom, bank 1-3 Screw, M6 (6 ea.) Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to catalytic converter/particle filter Screw, M6 x 10 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to cylinder head cover, left Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to cylinder head cover, right Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield on turbocharger/catalytic converter Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Heat shield to rear bracket Tapping screw Tightening torque 2.5 Nm (1.75 ftlb.)    
Heat shield to body Speed nut Tightening torque 2.5 Nm (1.75 ftlb.)    
Restraining strap securing rear silencer to holder Cheese head bolt, M8 x 50 Tightening torque 15 Nm (11 ftlb.) +/- 10 %  
Clamping sleeve securing rear silencer to catalytic converter Replace clamping sleeve Tightening torque 30 Nm (22 ftlb.) +/- 10 %  
Union nut on exhaust pipe for temperature sensor   Tightening torque 35 Nm (26 ftlb.) +/- 10 %  
Differential pressure sensor holder Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Oxygen sensor cable holder and exhaust pipes Screw, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Exhaust pipe holder Collar nut, M6 Tightening torque 10 Nm (7.5 ftlb.)    
Oxygen sensor downstream of catalytic converter Grease thread with the prescribed lubricant during reinstallation Tightening torque 48 Nm (36 ftlb.) +/- 4 Nm (3 ftlb.)  
Exhaust pipes for differential pressure on catalytic converter/particle filter Cap screw Initial tightening 12 Nm (9 ftlb.)    
Exhaust pipes for differential pressure on catalytic converter/particle filter Cap screw Final tightening torque angle 90 Grad    
Oxygen sensor upstream of catalytic converter Grease thread with the prescribed lubricant during reinstallation Tightening torque 48 Nm (36 ftlb.) +/- 4 Nm (3 ftlb.)  
Screw securing funnel for oxygen sensor cooling to air guide for charge-air cooler Item 2 Tightening torque 2.2 Nm (1.6 ftlb.)    
G15507838Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Oxygen sensor cooling hose
Screw securing tailpipe trim to rear apron M6 x 16 Tightening torque 8 Nm (5.9 ftlb.)    
Loudspeakers for exterior acoustics to charge-air cooler Oval-head screw, 5 x 20 Tightening torque 2 Nm (1.5 ftlb.) + 0.2 Nm (0.1 ftlb.)  
Terminal 50 line to starter Collar nut, M6 Tightening torque 6.5 Nm (5 ftlb.) +/- 1 Nm  
B+ line to starter Collar nut, M8 Tightening torque 18 Nm (13 ftlb.)    
Starter External Torx screw, M10 x 35 Tightening torque 45 Nm (33 ftlb.)    
B+ line to generator Collar nut, M8 Tightening torque 18 Nm (13 ftlb.)    
Generator to crankcase/cylinder head External Torx screw, M8 x 90 Tightening torque 15 Nm (11 ftlb.)    
Start/Stop voltage converter to body Plastic nut Tightening torque 2.5 Nm (2 ftlb.)    
Distance measuring sensor control unit to bumper reinforcement Collar nut, M6, self-locking - replace Tightening torque 9 Nm (6.5 ftlb.)    
Battery filler plug   Tightening torque 1.2 Nm (0.9 ftlb.)    
G15507839Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Unscrewing battery plugs
Retaining bar on cowl panel frame or battery console Collar nut, M8 Tightening torque 23 Nm (17 ftlb.)    
Terminal clamp to battery terminal M6 nut Tightening torque 6 Nm (4.5 ftlb.)    
Battery ground line to cowl panel frame Collar nut, M8 Tightening torque 15 Nm (11 ftlb.)    
Rail to battery console Hexagon-head bolt, M8 Tightening torque 23 Nm (17 ftlb.)    
Battery console to holder Hexagon-head bolt, M8 Tightening torque 23 Nm (17 ftlb.)    
Battery console holder to body Hexagon-head bolt, M8 Tightening torque 23 Nm (17 ftlb.)    
camshaft sensor (phase sensor) to cylinder head screw M6 x 16 Tightening torque 8 Nm (5.9 ftlb.)    
Knock sensor to crankcase External Torx, M8 x 35 Tightening torque 23 Nm (17 ftlb.) +/- 2 Nm (1.5 ftlb.)  
Ignition coil to cylinder head cover Internal Torx, M6 x 46 - screw integrated securely Tightening torque 10 Nm (7.4 ftlb.)    
Ground line for ignition coil to cylinder head cover   Tightening torque 10 Nm (7.4 ftlb.)    
Spark plug First installation Tightening torque 23 Nm (17 ftlb.) +/- 3 Nm (2.2 ftlb.)  
Spark plug Reinstallation Tightening torque 21 Nm (15.5 ftlb.) +/- 3 Nm (2.2 ftlb.)  
Pulse sender (speed sender) to transmission Screw, M6 x 16 Tightening torque 10 Nm (7.4 ftlb.)    
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