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LBEEMING LBEEMING is offline
1985 Carrera
 
Join Date: Jun 2022
Location: Australia
Posts: 109
911 3.2 Weird Engine Sound at Cold Start (Video)

Hi Team,

My 3.2 has developed a weird sound at start up - Video Link Here -

https://www.youtube.com/shorts/GkJfe7jEEpo

To me it sounds like the noise is a pulley bearing.

I thought perhaps it was the AC or Alternator bearing going, but when putting my ear to them with a screwdriver, it sounds smooth.

Also to note, after 10min of driving the sound goes away. As its not a metallic sound, I am scratching my head as to what it is.

Any help on this? Has anyone had this before? Sound is definitely coming from the centre of the engine and is loudest near the fan.

Thanks.
Old 10-18-2022, 06:27 PM
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