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I think a loose alternator belt can squeal when the electrical system is under heavy load, maybe the additional load of the roof motors is enough and it just needs tightening up?
Michael
'95 968 Sport
'73 VW GT Beetle
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Quote:I think a loose alternator belt can squeal when the electrical system is under heavy load, maybe the additional load of the roof motors is enough and it just needs tightening up?
Michael
Correct, and it may also indicate that the battery is getting old or that the grounds are in need of cleaning.
1992 968 Cabriolet
Volvo S60 Turbo AWD
Lexus RX 300 AWD