Audi Workshop Service and Repair Manuals

Removing and installing exhaust manifold (left-side)

Removing –  Remove plenum chamber partition panel → Rep. Gr.50. –  Unscrew Lambda probe 2 -G108--item 1- → Rep. Gr.24. –  Remove engine mounting (left-side) → Chapter. –  Remove front silencer (left-side) → Chapter.

–  Remove nuts -arrows- and bolt -1-. –  Detach catalytic converter (left-side) from exhaust manifold and move clear to the side.   Note For illustration purposes, the installation position is shown with the engine removed.

–  Unscrew bolts -arrows- and remove engine support (left-side).

–  Remove bolts -1 … 4- and detach heat shield.

–  Remove nuts -1- and -8- and detach bracket for heat shield. –  Remove nuts -2 … 7- and -9- and detach exhaust manifold. Installing Installation is carried out in the reverse order; note the following:   Note Renew gasket and self-locking nuts.

–  Fit exhaust manifold with gasket for catalytic converter and tighten nuts → Fig.. –  Install engine support with engine mounting (left-side) → Chapter. –  Install Lambda probe 2 -G108- → Rep. Gr.24. –  Install catalytic converter (left-side): vehicles with manual gearbox → Chapter, vehicles with multitronic gearbox 0AW/automatic gearbox 0B6 → Chapter. –  Install front silencer (left-side) → Chapter. –  Install noise insulation → Rep. Gr.66. –  Install plenum chamber partition panel → Rep. Gr.50.