I let my 91 535 sit around for a year. When I fired It back up again everything worked fine. However, when I try to lock the doors with the key, I get a growl seemly from the back door. It sounds kinda like a powered on electric motor unable to turn. It's also relatively loud. None of the doors lock) After several years of driving it hasn't gotten better
Any thoughts as to where I should start are apreciated.
PK
Any thoughts as to where I should start are apreciated.
PK