Hi Scotty! I have a question: Is it bad to rev 3000rpm in a dieselcar when the engine isn't fully warm?
Had the car in a tyreshop for a wheelalignment, and when the guy testdrove the car, he revved 3k when the car wasnt fully warm. Approx 50-60 on the tempmeter, 90 being optimal.
The car is a Audi A4 2.0 TDI 2008 :)