Audi Workshop Service and Repair Manuals

Removing and installing exhaust temperature sender 1 -G235-

Removing   Note All cable ties which are released or cut open when removing must be fitted in the same position when installing. –  Unclip cover caps. –  Unscrew nuts -arrows- and detach engine cover panel. Also pull out dipstick if necessary. –  Remove insulation beneath cover panel (if fitted).

–  Remove bolts -arrows-. –  Remove air ducts -1- and -2-.

–  Unplug electrical connector -1- at air mass meter -G70-. –  Loosen hose clip -2- to remove air intake hose. –  Move clear wiring harness at air cleaner housing and remove air cleaner housing -arrow-.

–  Unplug electrical connector -1-. –  Move aside fuel hoses at air pipe. –  Remove bolt -2-. –  Remove air pipe -arrows-.

–  Remove electrical connector -1- for exhaust gas temperature sender 1 -G235- from bracket (left-side) at plenum chamber partition panel. –  Unplug electrical connector and move wiring clear towards bottom of vehicle.

–  Unscrew exhaust gas temperature sender 1 -G235--arrow- from exhaust manifold. Installing Installation is carried out in the reverse order; note the following:   Note Fit all cable ties in the original positions when installing.

–  When installing air intake hoses with plug-in connectors, ensure that the securing clip -arrow- engages audibly on the retaining lug -A-. Tightening torques

Component		Nm
Exhaust gas temperature sender 1 -G235- to exhaust manifold		45 1)
Hose clips	Width 9 mm	3
	Width 13 mm	5.5
l  1) Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue