R129 strange fan noise

94mattda

Active Member
SUPPORTER
Joined
Mar 1, 2007
Messages
635
Location
Hove
Car
E220 Coupe, Porsche Boxster
Hello, I have a 1999 R129 320SL, the air con blows cold and everything regards the heaters and cold air works as it should however every now and then it sounds like the interior blowers have a surge of energy and blow a little bit more powerfully and then settle down again to normal after a few seconds. This happens regularly and I wandered if anyone else had this issue or is it normal?
 

Wearsthefoxhat

Active Member
Joined
Feb 10, 2019
Messages
275
Location
Sunny south coast
Car
SL500 : R129. /. E55k : S211
Mine does the same, designed to get the cabin to the required temperature as quickly as possible and maintain it there.


Sent from my iPad using Tapatalk
 
OP
OP
94mattda

94mattda

Active Member
SUPPORTER
Joined
Mar 1, 2007
Messages
635
Location
Hove
Car
E220 Coupe, Porsche Boxster
Thank you, it does only do it for a few seconds though!! and more like it’s whilst I’m accelerating?
 
OP
OP
94mattda

94mattda

Active Member
SUPPORTER
Joined
Mar 1, 2007
Messages
635
Location
Hove
Car
E220 Coupe, Porsche Boxster
Ok thank you will get that done.
 

Users who are viewing this thread

Top Bottom