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Old 01-08-2021, 06:31 AM   #1
Drives: Yaris XP9 1.3 '06
Join Date: May 2016
Location: -
Posts: 33
Cold start noise: worn out alternator bearings? 2006 2SZ-FE

New year, new noises/defects.

Cold starting the engine on a winter morning (2℃ / 35℉) produced this noise. I suspect this might be the bearings of the alternator? After the engine was warmed up a bit i didn't hear it anymore. I have driven around 40 mins on the highway and thus the engine was warmed up nicely. It ran smooth without any weird noises.
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