Use Exactly what Audi recommends as written in your owners manual. You listed no year so I would only be guessing.
The right types of fluids have to be in the car to keep it running smoothly. A 2003 Audi A6 Quattro 3.0 uses 5W-40 engine oil.
2006
If Audi recommends you use Synthetic then you had better use synthetic. What will happen if you don't? Do you really want to take a chance and find out? I can tell the the very first thing that will happen is the Turbo will fail.
Audi has it's own ATF, and the year model will dictate which fluid you must purchase from the dealer (for around $20.00 per Qt)
Yes, a person can use regular gasoline in a 2001 Audi A$ Quattro 2.8L. However, regular gas is known to diminish the performance of this car.
"Audi Quattro cars are considered safe, and Audi has a reputation for safe vehicles. They use many safety features, such as air bags, the Electronic Stabilization Program and all-wheel drive."
Pentosin.
Change the oil/filter every 5,000 miles if you use conventional oil, and every 8,000 miles if you use synthetic.
Ill advised, it can wreck havoc with suspension and drivetrain.
use a vag com or just unplug and replug
you can use any kind of oil for your car depending on the miles you check your ODOMETER) (for example if you mark more than 50-thousand miles using a 10/40 mark has very little to do what is important is that it changes every 3000 miles
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