2007 Buick lucerene

40

Asked by GuruH74QQ Aug 10, 2019 at 10:49 AM about the 2007 Buick Lucerne V6 CXL FWD

Question type: Maintenance & Repair

When motor is cut off. There is another motor
directly above muffler that want cut off. Eventually
killin battery. What is this?

1 Answer

103,195

I believe you have air ride on a Lucerne, so that is most likely the air compressor not shutting off. You may have a tiny leak in one of your air bags causing the compressor to run. A suspension shop should be able to locate any leaks pretty quick. If you want to test what that motor is, try pulling the fuse for the compressor and see if your battery has made it through the night.

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