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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Fuel Supply System - Engine Code(S): Bar, BHK, BHL, CJWB, CJWC, CJWE, CTWA, CTWB) >> 20 Fuel Supply >> Specifications >> Fastener Tightening Specifications

Fastener Tightening Specifications

WARNING: This page is about a different variant/trim than selected.
FASTENER TIGHTENING SPECIFICATIONS

Component Fastener Size Nm
Accelerator Pedal Module - 10
EVAP Canister (1)
  - 1.2
  - 9
Filter Housing Cap - 10
Fuel Pump Control Module - 3.5
Fuel Tank (2)
  - 9
  - 5
Locking Ring - 110
Protective Plate for fuel Delivery Connection, Nut - 9

Locking Flange Cover, Tightening Specifications and Sequence 

Fig 1: Identifying Locking Flange Cover - Tightening Sequence
GWWA20-10099Courtesy of AUDI OF AMERICA, LLC

-- Tighten bolts -1 through 4- to 9 Nm.

Fuel Tank, Tightening Specifications and Sequence 

Fig 2: Fuel Tank, Tightening Sequence
GWWA20-10103Courtesy of AUDI OF AMERICA, LLC

-- Tighten bolts in three stages as follows:

FUEL TANK, TIGHTENING SPECIFICATIONS AND SEQUENCE

Stage Bolts Tightening Specifications
1 -9, 10, 11, 12- 33 Nm
2 -1, 4, 5, 8- 33 Nm
3 -2, 3, 6, 7- 33 Nm

Fuel Pump Control Module -J538- for Vehicles from November 2006 - Tightening Specifications 

Fig 3: Fuel Pump (FP) Control Module -J538- And Fasteners (For Vehicles From 11.2006)
GWWA20-10326Courtesy of AUDI OF AMERICA, LLC

-- Tighten the nuts -arrows- to 3.5 Nm.