How can I improve the fuel efficiency of my Nissan X-Trail? Why is my gas mileage decreasing?
I've noticed that my Nissan X-Trail's gas mileage has decreased recently. What can I do to improve the fuel efficiency of my car? Should I get a tune-up or check for any faulty parts?
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Answers (1)
M
Matthew Smith
It's important to regularly maintain your car to ensure optimal fuel efficiency. I suggest getting a tune-up and checking for any worn out or malfunctioning parts that could be affecting your gas mileage.