Have had tuneup and fuel pump replaced has dual tanks only use one gas use is excessive whats wrong
You don't say what your milage was before tune-up and what it is now that is excessive. Also, is this city or hwy driving? what speeds? Please give those numbers. 93 only got 12-17 city/hwy, depending on engine, etc. check out this link to see if you are in line: http://www.fueleconomy.gov/feg/bymodel/1993_Ford_F150_Pickup.sh tml
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