Mechanics

FORD FOCUS FUEL ECONOMY PROBLEM

2004 Ford Focus • 69,000 miles

Have a hesitation between 45- 50 mph. Changed spark plugs, coil/on plugs, fuel filter, changed brands of gasoline. Cannot find problem.
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Tgoebel
December 30, 2012.



Is it 1.4/1.6/1.8/2.0 or 2.3?
Has there been any change in fuel economy since the problem first occurred?
Automatic or manual transmission?

Tiny
Ctasquier
Jan 16, 2013.