Thread: Vacuum Pump
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Old 09-05-2004, 10:43 AM
TommyMB TommyMB is offline
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Join Date: Nov 1999
Location: Lynnwood, WA, USA
Posts: 178
Vacuum Pump

I am trying to determine if the vacuum pump in my 84' 500SEL is defective or not. The pump only works when I disconnect then connect the electric plug on the pump itself. Then it will work for a short period (a few hours) when I use my door key, after that it stops working again until I disconnect the plug at the vacuum pump again.

Tommy
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