I am very confused about posting pictures.
I am working on a 4 motion, 2005 2.8.
What is that round thing in the center of the picture. It has started humming and honking and vibrating. About 4 inches in diameter.
To the brakes: ABS and traction control lights are on and the brake light is flashing. All three fuses to do with the brakes in the side panel are good.
VCDS 0 1200 ABS valves supply voltage
35-00
Battery is fully charged, brakes work good, where would you look next for diagnoses? I realize this may not be the right forum, but I assume the brakes are the same.
Thanks
Mark