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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Exterior Equipment >> 66 Exterior Equipment >> Heat Shield >> Overview - Heat Shields >> Overview - Rear Heat Shields

Overview - Rear Heat Shields

CAUTION:

There is a risk of explosions and fatal injuries due to damaged natural gas tanks.

- The natural gas tank must be checked for damage if components in the rear side or rear area are removed due to damage, such as the bumper cover, rear lid, underbody trim panels, longitudinal members, rear lid end piece, etc.

- Check for damage on fuel tanks. Refer to the appropriate Service Information .

Fig 1: Exploded View Of Rear Heat Shields
GWWA66-11676Courtesy of AUDI OF AMERICA, LLC
  1. Heat Shield
  2. Bolt
    • 20 Nm
    • g-tron: quantity 2
  3. Heat Shield
  4. Nut
    • 2 Nm
  5. Nut
    • 2 Nm
    • Quantity: 2
  6. Heat Shield
  7. Nut
    • 2 Nm
  8. Heat Shield
  9. Nut
    • 2 Nm
    • Left heat shield: quantity 4
    • Right heat shield: quantity 3
  10. Heat Shield
  11. Nut
    • Tightening specification and sequence. Refer to Fig 2.
    • Quantity: 2
  12. Bolt
    • Tightening specification and sequence. Refer to Fig 2.
  13. Lock Washer
    • Quantity: 4
  14. Heat Shield
  15. Nut
    • 2 Nm
    • Quantity: 4

Heat Shield - Tightening Specification and Sequence, Version with AWD 

Fig 2: Heat Shield - Tightening Sequence, Version with AWD
GWWA66-11729Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts and nuts in the order shown.

Bolts/Nuts Tightening Specification
-1 and 3- 2 Nm
-2- 20 Nm