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possible turbo problem?
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22-11-2013, 08:43 PM
what are the first signs of a turbo going bang? its just that ive got a strange noise coming from the engine. it sounds like a light metal on metal rubbing sound and gets louder when engine is revved. it only started happening after i straightened out the exhaust (where middle section connects to cat). not sure if its the turbo or if its the fan belt as shes starting to get a bit squeaky on start up. any ideas?
25-11-2013, 12:15 PM
Could be the aux belt tensioner? They're fairly common to fail.
Current Car: Lexus CT200h 1.8 138, 2013, 19,500 miles
Previous Car: VW Passat 2.0 TDi 140, 2005, 136,000 miles Previous Car: Peugeot 306 XLdt (stock!), 150,000 miles (I miss this car  )
26-11-2013, 10:35 PM
See if it squeaks with the cd player, blower, all your lights and the heated rear screen on.
Doesnt even own a 306.
26-11-2013, 10:46 PM
The turbo usually has a slight delay after revving it as it needs to be spooled up, so if it's immediate then it's not likely the turbo.
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26-11-2013, 11:01 PM
with a decat and clearer exhaust i bet you can just hear the turbo more
Wishes for more power...
27-11-2013, 08:37 AM
Yeah, I can hear the turbo more, but it just seems to be a different noise to what is sounded like before. But since posting this thread it seems to have settled down now. So I'm not to sure really.
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