REAR SUSPENSION AIR PUM on 2004 Buick Rainier

MT PUMP WILL RUN ALL THE TIME I HAD TO UNPLUG IT. IS PUMP SHOT OR IS THERE A RELAY THAT MIGHT NEED REPLACING?

by in Woodstock, IL on July 14, 2010
1 answer 1 comment
ANSWER by on July 14, 2010
it probably has an air leak. have it checked Roy
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COMMENT by on July 14, 2010
NO IT DOESN'T LEAK IT WILL HOLD PRESSUE FOR A FEW DAYS IF I REPLUG PUMP