when i speed up to 55 mph my car hesitate like it is trying to find the right gear, in town no problem

1998 FORD CONTOUR
145,000 MILES • 4 CYL • 2WD • AUTOMATIC
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SCRAIG22361
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when i speed up to 55 mph my car hesitate like it trying to find the right gear. in town no problem with it.
Sep 23, 2012 at 9:24 PM
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KHLOW2008
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Is the Malfunction Indicator Light showing?
When was the fuel filter last replaced?
Did you check the transmission fluid level?
Sep 23, 2012 at 10:01 PM
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SCRAIG22361
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no there is no light showing.the fluid is fine,i have not changed the fuel filter.
Sep 23, 2012 at 10:29 PM
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KHLOW2008
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Poor engine performance can affect gear changes and there are many other possible causes as well.

Start with a fuel filter change to see if it helps.
Sep 23, 2012 at 10:36 PM
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SCRAIG22361
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ok, do you think its the transmission
Sep 23, 2012 at 10:45 PM
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KHLOW2008
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It is possible but usually it would trigger trouble codes.
Sep 23, 2012 at 10:54 PM