Audi Q7 (4M) 2016-2026 Workshop Manual

 ATF Circuit

Overview - ATF Circuit   Caution Risk of damaging the transmission. Remove all the plugs on the ATF lines and on the transmission that were installed during removal. The ATF cooling function will not work and the transmission will be damaged if the plugs are forgotten. ATF Cooler, ATF L

 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