Hello Everyone,

I am hoping someone can help me with this issue...

I have a 2011 Audi Q7 TDI, I started it the other day after staying in the cold (-14) from about an hour.
It didn't turn at first, so I stopped, and tried again, it barley turned the second time.
I waited about a minute and processed to move.
After about 100 meters the glow plug light went on and started flashing intermittently.
Then I noticed the vehicle started to loose a bit of power, after proceeding for another 900 meters the vehicle speed started to reduce and I felt that the steering became harder. after 50 meters more of tough steering the power steering was cut off completely.
I stopped the car and turned it off. and now it will not start.


Any insight on this issue will be must appreciated.

Thanks in advance.

Please close
Upon Purchasing the Ross-Tech diagnostic tool I have found out that the issue was the pressure sensor and the mass air flow sensor.