2004 Buick Rainier Q&A

2004 Buick Rainier Question: REAR SUSPENSION AIR PUM

MT PUMP WILL RUN ALL THE TIME I HAD TO UNPLUG IT. IS PUMP SHOT OR IS THERE A RELAY THAT MIGHT NEED REPLACING? -
Answer 1
it probably has an air leak. have it checked Roy -
Comment 1
NO IT DOESN'T LEAK IT WILL HOLD PRESSUE FOR A FEW DAYS IF I REPLUG PUMP -