Audi Workshop Service and Repair Manuals

Removing and installing exhaust gas temperature sender 1 -G235- Special tools and workshop equipment required

t  Tool set, 17 mm -T10395-

Removing   Note Fit all cable ties in the original positions when installing. –  Remove air cleaner housing → Rep. gr.23.

–  Unplug electrical connector -3- for pressure differential sender -G505-. –  Remove bolt -2- and move hoses -1- clear at bracket. –  Move pressure differential sender -G505- to rear. –  Remove front right wheel.

–  Remove cover -1- for drive shaft in wheel housing (right-side). –  Remove front exhaust pipe → Chapter.

–  Remove bolt -2- on mounting for particulate filter.   Note Disregard -item 1-.

–  Remove exhaust gas temperature sender 4 -G648--item 1-.

–  Unplug electrical connector -4- and move clear. –  Remove Lambda probe -1- → Rep. gr.23.

–  Remove nuts -arrows- and move particulate filter to rear.

–  Unplug electrical connector -3- for exhaust gas temperature sender 1 -G235- and unclip at bottom.   Note Disregard -items 1, 2-.

–  Unscrew exhaust gas temperature sender 1 -G235--item 1- and unclip electrical wiring -arrow-. Installing Installation is carried out in the reverse order; note the following: l  Tightening torques → Chapter „Exhaust gas temperature senders - exploded view“ –  Install pressure differential sender -G505- → Rep. gr.23. –  Install particulate filter → Chapter. –  Install air cleaner housing → Rep. gr.23.