A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Muffler: Service and Repair
Muffler Assembly Overview
Muffler Assembly Overview
1
Center muffler
‹› Original equipment as one unit with rear muffler. For repairs, replace each separately.
‹› Separating point => [ Separate the exhaust pipes at the separating point using at a right angle. ] See: Center Muffler and Rear Muffler,
Separating
‹› Install exhaust system free of stress, refer to => [ Exhaust System, Installing ] See: Service and Repair/Removal and Replacement
2
Retaining loop
‹› Check pretension, refer to => [ Exhaust System, Installing ] See: Service and Repair/Removal and Replacement
3
Nut
‹› 23 Nm
4
Bolt
5
Nut
‹› Replace
‹› 25 Nm