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Old 07-08-2016, 11:43 AM
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bigh221 bigh221 is offline
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Default MY11 STI noise on cold start up
Good morning all,

Any budding mechanics out there identify a possible cause for the noise on cold start up on my STI it's like a chugging noise and engine whines on acceleration, noise disappears after car is warmed up? Just had a new alternator belt fitted to see if it made a difference but didn't ? Any suggestions welcome ��

https://youtu.be/DnPwfePf_X4
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MY11 WRX STI Saloon 358.5/390
Last edited by bigh221; 07-08-2016 at 11:45 AM.
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Old 07-08-2016, 06:33 PM
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hard to say from the video..maybe a slight exhaust blow if it goes once warm??
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Old 07-08-2016, 06:49 PM
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Originally Posted by munk View Post
hard to say from the video..maybe a slight exhaust blow if it goes once warm??
A exhaust blow will get worse once hot
Not looked at video as always think you're pissing in the wind unless the cars in front of you
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Old 08-08-2016, 07:27 AM
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i had a blow on my RA where turbo bolts to down pipe from start up, and went quite as metal expanded and sealed the gap once hot.
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