Exhaust Gas Temperature Sensor 4 -G648-, REMOVING AND INSTALLING: Removal

WARNING: This page is about a different car, the 2011 Audi Q7, 2010 Audi Q7, and 2009 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

-- On a vehicle with air suspension, activate vehicle lift mode. Refer to VEHICLE LIFT MODE .

-- Carefully pull the engine cover off the 4 bolts one after the other -arrows-.

Fig 1: Removing Engine Cover

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-- Remove the bolts -1- and -2- and then remove the heat shield from the turbocharger.

Fig 2: Turbocharger Heat Shield And Bolts

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-- Disconnect the -4- Exhaust Gas Temperature Sensor 4 -G648- brown connector.

Fig 3: Component Location On Plenum Chamber Bulkhead

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-- Free up the electrical wire.

NOTE:

Ignore -item 1, 2 and 3-.

-- Remove the noise insulation -1- and -2-. Refer to NOISE INSULATION, REMOVING AND INSTALLING .

Fig 4: Locating Front/Rear Noise Insulation

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-- Remove and free up the Exhaust Gas Temperature Sensor 4 -G648- -arrow-.

Fig 5: Identifying Exhaust Gas Temperature Sensor 4 -Arrow-

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