Engine Performance problem
2000 Audi Quattro 6 cyl Four Wheel Drive Automatic 80000 miles
Hello, I have a Quattro A4 6cyl. Year 2000. I live in Finland, when it gets cold about -8 or more then car does not start. I have used winter type of diesel, anti-freeze liquids, new battry. Half-synthetic motor oil. Yet the car just does not start. As if fuel does not reach the engine. I try so many times, waited for the diesel warmplugs to turn off then start engine, yet no hope. When its about -5 degrees, it starts.
can you please give me some advice of what to do? I am so fustrated with this car when it does not start.