How can I maximize my Volkswagen Polo's fuel efficiency?

I've noticed my Volkswagen Polo's fuel efficiency has been decreasing lately. Any tips on how I can maximize it?

One simple tip to maximize your Volkswagen Polo's fuel efficiency is to keep your tires properly inflated. This can improve your gas mileage by up to 3%.

Another thing you can do is to avoid idling for long periods of time. If you're stuck in traffic or waiting for someone, turn off your engine to save fuel.

Regular maintenance is also key to keeping your Volkswagen Polo's fuel efficiency at its best. Make sure to follow the recommended service schedule and keep your car in top condition.