Audi Q7: Heating, Ventilation & Air Conditioning

 Side Marker Lamp

Overview - Side Marker Lamp 1 - Tail Lamp There are different versions. Refer to the Parts Catalog. Removing and installing. Refer to → Chapter "Tail Lamp, Removing and Installing". 2 - Rear Side Marker Lamp Bulb Left Rear Side Marker Lamp Bulb -M37- Right Rear S

 Knock Sensor 1 - G61-, Checking

General Description The Knock Sensor 1 -G61- is a tuned accelerometer on the engine which converts engine vibration to an electrical signal. The Engine Control Module -J623- uses this signal to determine the presence of engine knock and to retard spark timing, if necessary. Special tools and wor