I got a
A6 2002 4.2 with Tiptronic Transmission. It has 85000 mls. Having some transmission issues, One morning it began shifting rather hard, giving me a jolt forward.
It felt like the gear did not engage foe a moment and the car went in to the limp mode. I turned the car off and started it again and the car was back to normal mode but with the hard transmission and the ocational grar slip.
Is it a transmission issue or TCM, should I get the filter and oil changed or is it some thing big.
Any help please thanks.