Nissan 370Z Forum

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-   -   1st gear noise (http://www.the370z.com/engine-drivetrain/1666-1st-gear-noise.html)

silverstonezn 04-22-2009 09:57 PM

Does this apply to ALL 370's, across the board? I think I would flip my sh*t if I had to hear that every single time.

m4a1mustang 04-22-2009 10:06 PM

Seems like it. But it also seems like it's more an annoyance than a problem.

zylont 04-23-2009 06:19 AM

Quote:

Originally Posted by silverstonezn (Post 61395)
Does this apply to ALL 370's, across the board? I think I would flip my sh*t if I had to hear that every single time.

I got the same noise :-(

Diversion 04-26-2009 10:24 AM

My new Z sounds like junk sometimes coming out of 1st gear so yeah i'm gonna venture out and say this is happening to all 6speeds so far.. I think it's just a clunky 1st gear combined with a beefy clutch or something.. I got a very noticeable 2nd gear change sound too.. like a loud click.. It doesn't sound bad, it just sounds beefy.. It's always the quiet transmissions that are usually weak, right? No? Lol.. I'll just use my old WRX's transmission as an example.. it was pretty quiet and shatters like glass.

ChrisSlicks 04-26-2009 10:52 AM

The clutch isn't that beefy. I've accidentally burnt it a couple of times and now I've got a bit of a shudder. Hopefully that will gradually wear away.

Diversion 04-26-2009 03:41 PM

Quote:

Originally Posted by ChrisSlicks (Post 63362)
The clutch isn't that beefy. I've accidentally burnt it a couple of times and now I've got a bit of a shudder. Hopefully that will gradually wear away.

You've just made the clutch disc surface uneven, that's all. Happens all the time if you've dumped or slipped a clutch at an inopportune time (like you've mentioned).. My buddy did this on his G37 and flipped out thinking he broke his transmission because he was getting clutch shudder.. The shudder will eventually go away.. This happened for me all the time on my WRX rolling out of first gear..

batman_4 04-26-2009 04:23 PM

Quote:

Originally Posted by silverstonezn (Post 61395)
Does this apply to ALL 370's, across the board? I think I would flip my sh*t if I had to hear that every single time.

all 370s and 350s.

TRU370Z 04-26-2009 08:30 PM

I hear a clattering sound in mine too when I go from neutral to 1st and from 1st to 2nd. All other gears have no noise problems, I haven't got a chance to ask my friends with 350s if it happens to them too.

DIGItonium 04-26-2009 08:45 PM

I've heard this chattering sound in 1st gear as I crawl up the driveway. I think it's the driveshaft noise. If you lift the car and rotate the driveshaft back and forth, you'll hear a similar sound.

batman_4 04-26-2009 09:36 PM

Quote:

Originally Posted by TRU370Z (Post 63599)
I hear a clattering sound in mine too when I go from neutral to 1st and from 1st to 2nd. All other gears have no noise problems, I haven't got a chance to ask my friends with 350s if it happens to them too.

post right above you and has been answered/mentioned before. ALL 350s and 370s make this noise :shakes head:

batman_4 04-26-2009 09:37 PM

Quote:

Originally Posted by DIGItonium (Post 63607)
I've heard this chattering sound in 1st gear as I crawl up the driveway. I think it's the driveshaft noise. If you lift the car and rotate the driveshaft back and forth, you'll hear a similar sound.

that's new, never thought about that.

DIGItonium 04-26-2009 10:16 PM

Quote:

Originally Posted by batman_4 (Post 63627)
that's new, never thought about that.

My mechanic pointed that out. He said something about driveshafts having an internal balance. I get the "screws in coffee can" sound, and rotating the shaft back and forth will get me that sound.

TRU370Z 04-26-2009 10:58 PM

Quote:

Originally Posted by batman_4 (Post 63624)
post right above you and has been answered/mentioned before. ALL 350s and 370s make this noise :shakes head:

Sorry I was unaware that you checked every single 350 and 370 produced.

crbn_fbr 04-27-2009 12:49 AM

Quote:

Originally Posted by Diversion (Post 63482)
You've just made the clutch disc surface uneven, that's all. Happens all the time if you've dumped or slipped a clutch at an inopportune time (like you've mentioned).. My buddy did this on his G37 and flipped out thinking he broke his transmission because he was getting clutch shudder.. The shudder will eventually go away.. This happened for me all the time on my WRX rolling out of first gear..

Funny you say that, my WRX is king of clutch shudder! I also noticed on the Z when I move from 1st to 2nd while moving kinda slow there is a thump when shifting, you can kinda hear it too. Anyone else get this?

batman_4 04-27-2009 02:05 AM

Quote:

Originally Posted by TRU370Z (Post 63675)
Sorry I was unaware that you checked every single 350 and 370 produced.

:bowrofl:.......:rolleyes: it's been discussed plenty of times on the 350z site, and obviously in this thread its obvious the same applies.


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