89 lesabre A/T won't shift after CV joint replacement

1989 BUICK LESABRE
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MUFFIN1019
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I have a 1989 Buick Le Sabre with 180,000, an automatic transmission, 3.8 ltr engine. I replace the driver side cv joint, now the transmission will only go into reverse and first gear. it will not shift out of first. I serviced the transmission with new filter and fluid but still will only shift into reverse and first. Please help.
Oct 22, 2007 at 7:27 AM
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BMRFIXIT
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[quote:46317322d5="muffin1019"]I have a 1989 Buick Le Sabre with 180,000, an automatic transmission, 3.8 ltr engine. I replace the driver side cv joint, now the transmission will only go into reverse and first gear. it will not shift out of first. I serviced the transmission with new filter and fluid but still will only shift into reverse and first. Please help.[/quote:46317322d5]

I CANT SEE A CONNECTION
IF ALL LINKS IN PLACE AND NOTHING OUT OF PLACE
YOU MAY NEED A TRANNY REBUILT
Oct 22, 2007 at 6:33 PM
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BESTAUTOTECH
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think its got a vacuum modulator and if they get on plugged for some reason like when you changed the cv joint it may not shift.
Oct 23, 2007 at 7:48 PM
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