Fuel System

Union nut for service opening on fuel tank: > Tightening torque 110 (81.5 ftlb.) Nm +/- 5 (3.5 ftlb.) Nm 

Restraining straps securing fuel tank to body: > Tightening torque 35 (26 ftlb.) Nm 

Carbon canister to body: > Tightening torque 9 (6.5 ftlb.) Nm 

Filler neck to body: > Tightening torque 9 (6.5 ftlb.) Nm 

Cover for filler neck to wheel housing: > Tightening torque 9 (6.5 ftlb.) Nm 

Cover for fuel-level sensor to body: > Tightening torque 9 (6.5 ftlb.) Nm 

Protector for firewall and tunnel: > Tightening torque 9 (6.5 ftlb.) Nm 

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Protector for firewall and tunnel

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Protector for cardan shaft