Knock Sensor 1 -G61-, REMOVING AND INSTALLING

WARNING: This page is about a different car, the 2022 Audi RS 7 Sportback. However, it is still accessible from the selected car via links, so may be relevant.

The procedure applies to Knock Sensor 1 -G61-, Knock Sensor 2 -G66-, Knock Sensor 3 -G198- and Knock Sensor 4 -G199-.

Knock Sensor 1 -G61-, Removing

-- Remove the ribbed belt from the starter generator. Refer to RIBBED BELT, REMOVING AND INSTALLING .

-- Remove the starter generator. Refer to GENERATOR, REMOVING AND INSTALLING .

Remove the Rear Knock Sensor 2 and 4 -G66- / -G199-

-- Remove the corresponding engine support. Refer to ENGINE SUPPORT, REMOVING AND INSTALLING .

Knock Sensor 3 -G198-, removing

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-- Remove the front left wheel spoiler. Refer to .

-- Press the release button and remove the line -3-.

-- Remove the Crankcase Ventilation Valve -N546- -2- from the bracket and push it to the side.

Continuation for All:

All additional procedures are described. Refer to IGNITION COILS, REMOVING AND INSTALLING .

Installing

Additional procedures:

-- Install the engine support. Refer to ENGINE SUPPORT, REMOVING AND INSTALLING .

-- Install the starter generator. Refer to GENERATOR, REMOVING AND INSTALLING .

-- Install the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .

Tightening Specifications

Refer to OVERVIEW - FRONT WHEEL HOUSING LINER .