Jump to content
SAU Community

Recommended Posts

Hi Guys

I just drove a M35 bog standard with the stereo turned off. The engine is pretty smooth but upon acceleration you can hear a whine\whistle that goes with the RPM of the turbo. Being a standard car i'm not sure if this is normal. Do any of you know? I have previously owned a Skyline with RB25DET in it and you couldnt hear the turbo at all.

It kinda puts me off wanting an M35. Reminds me of a bad stereo install where u can hear whining noises from the speakers.

cheers

Wil

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/
Share on other sites

Hi Guys

I just drove a M35 bog standard with the stereo turned off. The engine is pretty smooth but upon acceleration you can hear a whine\whistle that goes with the RPM of the turbo. Being a standard car i'm not sure if this is normal. Do any of you know? I have previously owned a Skyline with RB25DET in it and you couldnt hear the turbo at all.

It kinda puts me off wanting an M35. Reminds me of a bad stereo install where u can hear whining noises from the speakers.

cheers

Wil

I think you will find the turbos rear bearing is on the way out and it will probably need a rebuild soon.

They are a little noisier than the average turbo car due to the placement, right in front of the passengers feet.

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4835289
Share on other sites

I think you will find the turbos rear bearing is on the way out and it will probably need a rebuild soon.

They are a little noisier than the average turbo car due to the placement, right in front of the passengers feet.

I think it didnt sound unhealthy. Seems like most M35's have this noise. I'll have to learn to live with it, just turn up the stereo. I'm turning into an old man, dont like loud exhausts, air filters, BOV anymore. These days I like it when the engine and exhaust are quieter I feel like its got effortless power so when I overtake someone they are like "woah where did that come from"...

:)

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4835483
Share on other sites

The snail in a stock C34 is audible, more so with a SS dump (less insulating than the OEM cast/mild dump).

Without actually hearing it, I wouldn't say that it was good or bad. Some cars are quite noisy, others are quiet. The FJ20 has a real whistle, whereas the RB25 is more like a gentle 'howling' noise. They'll all get mighty noisy if the turbine intake gasket is buggered - been there and tried to drive avoiding boost because of the deafening shrieking it made.

:O

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4835991
Share on other sites

Short answer: YES it is normal.

The C34 turbo is audible, though fairly faint and generally more noticeable at lower revs as you just come onto boost.

In the M35, its the same sound - like a faint (ie. not harsh) whistle but much louder than the C34. I put this down to better airflow through the VQ25 plus the fact the M35 runs fairly high boost from the factory compared to the C34.

My prev s2 had a cracked exhaust manifold and the turbo was starting to go when I bought it and that made the turbo quite loud but a very different sound. If its not a harsh metallic sound then you should be fine.

My M35 has now done 25000+km since I bought it and the turbo's still going strong.

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4836200
Share on other sites

Yeah my wifes car does the same she dosent notice it that much as she is playing kids dvds most of the time.

Hey pixel8r I think you live close to me we should compare our cars one day.

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4836679
Share on other sites

Yeah my wifes car does the same she dosent notice it that much as she is playing kids dvds most of the time.

Hey pixel8r I think you live close to me we should compare our cars one day.

Yours is the white one yeah? I see it every now and then :)

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4836819
Share on other sites

ducati02 and pixel8r - Where are you guys in Adelaide?

I'm just north of the city (Grand Junction Rd) - I've only ever seen 3 other M35s around...a white one, a blue one and a silver ARX.

Hi im at gulfview hts im the white one and pixel8r is the blue I think. It would be good to check out another m35 in the area one day

Link to comment
https://www.sau.com.au/forums/topic/288652-m35-turbo-noise/#findComment-4842585
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • The 296mm rotors are the R33 turbo brakes. The 310mm rotors are the R34 turbo brakes. The calipers are nearly the same, but not. They're the same caliper but the R34 caliper has longer legs so that it sits out far enough to go over the rotor. The pads are the same for both. When you say, "I bough tsome EBC"....did you just mean pads? Or rotors? 310mm rotors fit under 17" wheels. There may be some wheels without enough clearance though. I can't fit my fingers between the barrel of my wheel and the "corners" of my R34 calipers, but there is plenty of room behind the spokes. This is on Enkei RPF1. You can fit 324mm rotors inside a 17" wheel, but I'd be willing to bet that it would be close to impossible with the Nissan/Sumitomo caliper (using an adapter, of course), because the Sumitomo caliper is fatter than the Brembo caliper that is supposed to go on the 324mm rotors.
    • Hi. Can someone tell me what brakes(and mainly WHERE) can i buy brakes on R34 GTT? I bought some EBC which SHOULD go on my car(i have GT but it has GTT brakes) but it does not fit, Brakes are "too" small(296mm) Are 310mm be good or? I have 17 inch wheel so no "big boys" but for me driving i just need one that fits and i can get here in EU/Czech.
    • Since winter isn't that harsh anymore in Poland, i will definetely drive it 365 days a year 😉. But if the snow hits i will try it for sure and let U know. Only swap i am planning to do is of course R34 GTR front 😍.
    • Hey. Very valuable information about pitwork, I will pay attention when buying any consumable parts 🙏 As for the carpets - I got a handful of information from nengun, from which it appears that indeed the carpets for the driver's side are OEM. They are not able to show me any pictures due to the long chain of different sales entities but after I place the order, as soon as the goods arrive at the nengun warehouse from which they will send the shipment to me they can send me photos and if my purchase differs from OEM I can immediately return it / cancel the purchase. I think I will give it a try 😉. Of course i'll let you know what's what as soon as i get them P.s. I know the topic is not relevant to the thread, but both nengun and amayama have these SICK 😍 trunk room lamps available. Do you know anyone who ordered them? I need to have one in my car
    • I've managed to find this: Nissan_Stagea_AutechVersion260RS (1).pdf
×
×
  • Create New...