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How to improve fuel efficiency on Vauxhall Insignia?

I have noticed that my Vauxhall Insignia is consuming a lot of fuel and I am looking for ways to improve its fuel efficiency. Any tips?

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Answers (3)

J

Regularly check and replace air filters to ensure proper air flow and fuel combustion.

E

Avoid aggressive driving and try to maintain a consistent speed to reduce fuel consumption.

M

Consider using premium fuel or fuel additives to improve engine performance and fuel efficiency.