1989 Toyota Corolla TRANSMISSION

1989 TOYOTA COROLLA
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DFRANCIS
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Transmission problem
1989 Toyota Corolla 4 cyl Automatic 200275 miles

My car some times does not change gears until almost 60 miles per hr and my rpm's run at 3 or more
can this be caused by a defective transmission modulator? We have not changed the fuel filter.
I have had the plugs cleaned, they are fairly new. as well as the cables.
Mar 20, 2009 at 3:34 PM
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