A6 quattro

[Paul B]

Hi all, my a6 3.0tdi quattro is the best and worst car I have owned. When engine is hot and I am in traffic it goes into safe mode , ie no power. Stop the car, turn off engine for 2 mins, restart engine and power is reset, restored and working well? Any help how to solve would be greatly appreciated! Regards

psul 

[Audi Owners Club.]

Hi Paul...welcome to the Forum

It could be as simple as a faulty coolant temperature sensor but definitely worth getting it scanned to see what fault codes are stored in the memory.

Keep us updated on what you find

Cheers  Trevor

 

[Paul B]

Hi Trevor, thank you. I have changed EGR Valve, Servo motor, re-installed ECU software.

keep you posted,

thanks again,

Paul