How can I improve the fuel efficiency of my Audi 80 sedan?

I am looking for specific tips and tricks from experienced Audi 80 owners on how to improve gas mileage and reduce fuel consumption for my sedan. Are there any adjustments or modifications I can make to my car to achieve this? Thanks in advance!

One simple way to improve the fuel efficiency of your Audi 80 sedan is by regularly maintaining and replacing your air filter. A dirty or clogged air filter can decrease your car's fuel efficiency by up to 20%. Consider checking and changing your air filter every 12 months or 12,000 miles.

Another helpful tip is to ensure proper tire inflation. Underinflated tires can reduce your car's gas mileage by 0.2% for every 1 psi drop in pressure. Make sure to check your tire pressure regularly and fill them to the manufacturer's recommended levels for optimal fuel efficiency.

Investing in a fuel injector cleaning service can also improve your Audi 80's fuel efficiency. Over time, deposits can build up in your fuel injectors, causing reduced gas mileage and performance. A professional cleaning service can help remove these deposits and restore your car's fuel efficiency.