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3.2DID Turbo whistle sound

Posted: Sun May 19, 2013 5:41 pm
by AlwynvdW
Hi all, I drive a Gen2 with 3.2 conversion. Returning from Botswana today via Platjan Borderpost, I noticed a blowing whistle sound when the vehicle is pulling (i was pulling a trailor) I stopped a Polokwane and inspected all the turbo pipes and all seemed fine. The closer I got to Pta the worse it got, when driving normal it is almost gone but the moment I accelerate it is their > a hard blowing sound. Any suggestion what this can be?

Re: 3.2DID Turbo whistle sound

Posted: Sun May 19, 2013 8:22 pm
by Nigel B
Take a close listen to your intercooler, it is situated close to the bash plate and is prone to being damaged.
A quick fix to a small hole is Pratleys putty, mine has lasted over 50 000km with no problems.
A small hole will cause some loss in power due to decreased pressure in the system.

Re: 3.2DID Turbo whistle sound

Posted: Sun May 19, 2013 9:49 pm
by Bernard
Hi Man

Sorry, but, that sounds like the exhaust gasket. The more you accelerate, the increase in pressure results in a high pitched whistle.

Good luck..

Re: 3.2DID Turbo whistle sound

Posted: Mon May 20, 2013 2:20 pm
by Lock
Just had my Turbo serviced and have noticed the same Was assured that it was "noral" Hey Alwyn, where do you stay/work? Maybe we can get together and compare whistles!

Re: 3.2DID Turbo whistle sound

Posted: Mon May 20, 2013 6:17 pm
by AlwynvdW
Hi everyone after closer inspection by our local mechanic it was a torn intercooler hose afterall! Sjoe was ek nou bly! :D