2004 Ford Explorer gas milege dropping

2004 FORD EXPLORER
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TCJONES1
  • MEMBER
  • 1 POST
2004 Ford Explorer 6 cyl Four Wheel Drive 55,236 miles

I used to get 20 mpg in town and 25-26 highway.
I am now getting anywhere from 14-17. What would cause this to happen?
Jan 29, 2010 at 11:26 PM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
whens last time you had a tune up? other then that. might be a good idea to have the o2 sensors checked because thats a decent drop in mileage. tires could need inflation or brakes may be hanging up as well
Jan 30, 2010 at 3:53 AM
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