Audi Workshop Service and Repair Manuals

Removing and installing exhaust manifold (left-side) Special tools and workshop equipment required

t  Engine bung set -VAS 6122-

Removing –  Remove particulate filter: t  Vehicles with manual gearbox/ multitronic gearbox 0AW → Chapter t  Vehicles with dual clutch gearbox 0B5 → Chapter. –  Remove throttle valve module -J338- → Rep. gr.23. –  Remove poly V-belt → Chapter.

–  Disconnect coolant hose -3- from coolant expansion tank. –  Remove bolts -arrows- and move coolant expansion tank to side with coolant hoses -1, 2- attached.

–  Remove front noise insulation -1- → Rep. gr.66.

Caution Danger of damage to refrigerant lines and hoses. Do NOT stretch, kink or bend refrigerant lines and hoses. –  Remove bolts -arrows- and push air conditioner compressor to the side.

–  Remove bolts -1-.   Note Disregard -item 2-.

–  Loosen and remove nuts in the sequence: -8 ... 1- and detach exhaust manifold. Installing Installation is carried out in the reverse order; note the following: Tightening torques l  → Chapter „Exhaust manifold - exploded view“. l  → Fig. „„Exhaust manifold - tightening torque and sequence““. l  → Fig. „„Installing air hoses with screw-type clips““.   Note Renew gaskets and self-locking nuts. –  Tighten nuts for exhaust manifold → Fig.. –  Install air conditioner compressor → Rep. gr.87. –  Install poly V-belt → Chapter. –  Install front noise insulation → Rep. gr.66. –  Connect coolant line with plug-in connector → Fig.. –  Install throttle valve module -J338- → Rep. gr.23. –  Install particulate filter: t  Vehicles with manual gearbox/ multitronic gearbox 0AW → Chapter t  Vehicles with dual clutch gearbox 0B5 → Chapter.