Which oil viscosity should I use for my Audi A4?

I'm looking to change the oil in my Audi A4, but I'm not sure which oil viscosity is the best for my car. Can someone give me some recommendations and what to look out for?

For your Audi A4, the recommended oil viscosity is 5W-30 or 5W-40, depending on your car's engine type. Make sure to check the owner's manual for the precise specifications.

Avoid using oils with higher viscosity, such as 10W-40, as this may cause engine damage. Stick to 5W-30 or 5W-40 for optimal performance and longevity of your engine.

You can also consider synthetic oil for your Audi A4, which offers better protection and performance. Just make sure to use the correct viscosity as recommended by the manufacturer.