Rep Power: 0

I get OK mileage, but what are some things a mechanic can do to help increase this?

 
Rep Power: 0

All you have to do is accelerate slowly and keep the car in a high gear and keep engine RPM's as low as possible and you can raise your average mpg by 10 or so.

 
Rep Power: 0

Replace air filter and fuel filter at proper intervals.















Make sure your tiers are properly inflated.















Tune-up if needed (plugs, wires, belts hoses).















Make sure transmission is shifting properly if not have it serviced.