Fuel Supply System - All Engines: Specifications — Fuel Supply System - All Engines — Fuel System

Fuel Supply System - All Engines: Specifications Audi A6 C5 facelift

Fuel System 2 illustrations ~123 words

Tightening torques

Component	Tightening torque
Tank straps at body	23 Nm (17 ft lb)
Fuel filler neck to body	23 Nm (17 ft lb)
Cover for rear axle	10 Nm (7 ft lb)
Battery Ground strap to battery	5 Nm (44 in. lb)
Level control system sensor to body	10 Nm (7 ft lb)

TIGHTENING TORQUES: FUEL TANK (FWD)

Component	Nm
Battery pole	80 Nm (59 ft lb)
Union nut	5 Nm (45 in. lb)

TIGHTENING TORQUES: FUEL PUMP MODULE (FWD)

Scheme 1: Special tools and equipment

Component	Nm
Filler neck at body	23 (17ft lb)
Fuel filler neck heat shield at filler neck	2 (18 in lb)
Cover for EVAP canisters	10 (7 ft lb)
Battery connector	5 (44 in lb)

TIGHTENING TORQUES: FUEL TANK, VEHICLES WITH 6-CYLINDER ENGINE AND A6 ALLROAD

Component	Tightening torque
Fuel filler neck to body	23 Nm (17 ft lb)
Heat shield for fuel filler neck	2 Nm (18 in. lb)
Battery Ground strap to battery	5 Nm (44 in. lb)
EVAP canister cover	10 Nm (7 ft lb)

TIGHTENING TORQUE: FUEL FILLER NECK (VEHICLES WITH 6-CYLINDER ENGINE AND A6 ALLROAD)

Component	Tightening torque
Closing ring for fuel pump delivery module	145 Nm (106 ft lb)
Battery connections	5 Nm (44 in. lb)

TIGHTENING TORQUES: FUEL PUMP MODULE

Component	Nm
Retaining clip for fuel pump	1.2 Nm (10.6 in. lb)

TIGHTENING TORQUE: FUEL PUMP RETAINING CLIP

Component	Nm
Retaining clip for fuel pump	1.2 Nm (10.2 in. lb)

TIGHTENING TORQUE: FUEL PUMP RETAINING CLIP

Torque	Nm
Closing ring for fuel pump delivery module	145 Nm (106 ft lb)
Battery pole connections	5 Nm (44 in lb)

TIGHTENING TORQUES: FUEL PUMP DELIVERY MODULE (AWD)

Torque	Nm
Closing ring for fuel pump delivery module	120 Nm (89 ft lb)
Battery connections	5 Nm (44 in. lb)

TIGHTENING TORQUE: FUEL PUMP DELIVERY MODULE CLOSING RING (AWD)

Component	Torque Nm
Closing ring for fuel pump delivery module	145 Nm (106 ft lb)
Battery connections	5 Nm (44 in. lb)

TIGHTENING TORQUES: FUEL PUMP DELIVERY MODULE CLOSING RING (AWD)

Component	Torque Nm
Hose clamp for fuel filter	0.8 Nm (8 in. lb)
Retaining clip for fuel pump	1.2 Nm (10.5 in. lb)

TIGHTENING TORQUES: FUEL FILTER

Component	Nm
EVAP canister on Body	15 Nm (11 ft lb)
Cover on spare wheel well	10 Nm (7 ft lb)

TIGHTENING TORQUES: EVAP CANISTER

Bracket for leak detection pump at wheel housing: 7.5 Nm.

Torque	Nm
Bracket for leak detection pump at wheel housing	7.5 Nm (5 ft lb)

TIGHTENING TORQUES: LEAK DETECTION PUMP

Component	Nm
Accelerator pedal module at pedal mount	9 Nm (6 ft lb)

TIGHTENING TORQUES: ACCELERATOR PEDAL MODULE