Low pitch whistle GU

I thought it would be, but funny how it is really noticeable at those revs in the Nissan, and not on similarly equiped vehicles. I've heard quite a few turbo pertol vehicles in my time and none sound like that. I wonder is it something peculiar to the Nissan turbo?

naaa I hear them all the time out in the 4x4 parks with the guys running stage 2/3 turbos....I would love that sound to come from my truck going through the gears

does the whistle; sound like THIS???
IIIIII WWWAAANNNTTT TTTOOO BBEEE AA TOYOTA???

No self respecting 3.0L Missan would EVER whistle THAT tune hz......., LOL......

Just one.

If it is just the one then I would think it is normal.
Best answer would be a trip to a Nissan dealer and fire up another one for comparison.

Thanks all, I have plenty available for comparison without a trip to Nissan, it may be just that my attention was drawn to it this morning, and it is quite normal.

Cheers

Mine does it too especially when cold seems to go away when hot..

Same here! 2003 3.0 GU.

I spent the first 20 minutes I drove it looking in the rear view mirror for the ambulance...

ROTFL

" spent the first 20 minutes I drove it looking in the rear view mirror for the ambulance"

LOL.... now that I think about it, my bride has heard ambo's on several occasions since we turbo'd the GQ...... perhaps it's the whistle she can hear!

Cheers

Brian

Actually.................

Wayne, since fitting the new, bigger Schwitzer hair-dryer, I often drive with the rear passengers side window down, so I can listen to the turbo spool up and the note from the 3" outlet, which is off to the side just behind the rear wheel!!!

It serves to ease my pain when i see my Credit Card statement every month!!! hahaha

The only other improvement would be a 6.5 Chev V8....if I got one of them I could get a small amount of my money back by selling the stereo system......there is NO WAY I would need to listen to music (even Slim Dusty) if I had that purrrr, leading to a burble, leading a roar....coming from under the bonnet. I can't believe Bilbo is gunna spend $$$$ trying to get sound deadening stuff fitted to his new beast.....what a waste!!!

Not sure about aircon, as it is always on.

It is definitely a smooth whistle