Audi Workshop Service and Repair Manuals

Removing and installing exhaust gas temperature sender 2 for bank 1 -G448-

Removing   Note All cable ties which are released or cut open when removing must be fitted in the same position when installing. –  Remove front left wheel. –  Vehicles with auxiliary heater: remove bolts -arrows- securing exhaust pipe for auxiliary/additional heater to noise insulation.

–  Open quick-release fasteners -1 … 3- and take off front and rear noise insulation.

–  Remove noise insulation -1- in wheel housing (left-side).

–  Unbolt heat shield -1- for drive shaft (left-side).

–  Unplug electrical connector -1- for exhaust gas temperature sender 2 for bank 1 -G448- at front of gearbox (left-side) and move wiring clear.   Note Disregard -item 2-.

–  Unscrew exhaust gas temperature sender 2 for bank 1 -G448--arrow-. Installing Installation is carried out in the reverse order; note the following:   Note Fit all cable ties in the original positions when installing. Tightening torque

Component	Nm
Exhaust gas temperature sender 2, bank 1 -G448- to starter catalytic converter	45 1)
l  1) Grease thread with high-temperature paste; refer to → Electronic parts catalogue for high-temperature paste