Mechanics

POIWERSEATS

1999 Buick Allure • 6 cylinder FWD Automatic • 121,222 miles

99 buick PA. Power seat fwrd/back ok, tilt/up down inoperable. Motor hums but worm gear not turning. Problem on both driver & passenger.
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Dentaljim
November 24, 2010.



Are the seats all the way down. It is possible that the worm gear is jammed. Tap the motor with a hammer while operating it up. Once it goes up find a hose clamp or a tie to put in the shaft to prevent the seat fro going all the way down.

Gmtech
Nov 26, 2010.