Asuming that the plugs and wires are all good to excellent shape in your F500, check the EGR system as well, including the Air filter as well, change it youeself, very easy to do, also what I had done to mine, which is a 2007 F500 x leased car with 31K Kilometer, I did oil change and used 100 % Synthetic, I avereged about 29 miles to a gallon of course with Cruise C, drove from Price George to Alberta Ice Fields, not really a flat country, rather very hilly with 4 adults and a 1 year old and carryons that go with the kids, In my opinion that was a awesome mileage for that size of the car and load . This weekend I will be driving from Prince George to Kamloops and see what the F500 does, really enjoying the ride and comfort of this car, no issues yet
Last edited by seeker2001; 07-30-2008 at 10:51 PM.
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