S6 Quattro Sedan V10-5.2L (BXA) (2007)
-
Remove the oil dipstick - 2 -.
-
Remove the Ignition Coil electrical harness screws - 1 - and - 3 -.
-
Disconnect the Ignition Coil electrical harness connectors from the Ignition Coils with Power Output Stage.
Checking voltage supply
-
Switch the ignition on.
-
Using a Multimeter, check the Ignition Coil electrical harness connector terminals 1 to 2 for voltage.