Anyone here a clunk?

Forumite · 06-05-2009, 08:37 AM

Does anyone hear a clunk when they place their's in drive? I have the AT but just about every time I place it into drive from park I can a *clunk*.

510z · 06-05-2009, 08:56 AM

Thats just the gnomes sliding the cogs around.

510z · 06-05-2009, 08:56 AM

actually i have no idea

Viera · 06-05-2009, 09:08 AM

^hahah

CBRich · 06-05-2009, 12:24 PM

Most cars do the same thing. Slight clunk is nothing to worry about.

TheWeatherman · 06-05-2009, 12:45 PM

On most AT's, if there's any pressure on the transmission from sitting at an angle or any force being applied on the "park" gear, you may get a slight clunk from that pressure being released. Try leaving the car in D or R, set the parking brake, then put it in P. That should eliminate that noise. Also, just a bit of driveline play may be in the diff and tranny prior to putting it in D or R. The slack disappearing could be the source of the clunk as well. Try the first thing, and see how that works. This is extremely helpful when parking at any sort of angle.

Forumite · 06-06-2009, 09:08 AM

This isnt just some slight clunk, it's loud enough to where I can hear it with the windows up and the radio on.

WShade · 06-06-2009, 09:48 AM

Just as post #6 states, if the surface is not perfectly flat you will here it. And, depending on the angle it can sound like you transmission is falling out. As stated prior, before releasing the foot brake set your park brake.

JvKintheUSA · 07-22-2009, 07:13 PM

I have the automatic transmission and hear the clunk as well ever since 500 miles I noticed it. Only from N to D or N to R. Very annoying, and it does not sound right at all. I do not believe there is play in the drive train, since the clunk happens sometimes when the car is already rolling after I let my foot of the brake. It seems that when I slow down on engine-brake or regular brake and come to a slowdown or stop, then accelerate, I hear the clunk again. I read somewhere that it could be some CV joint or half-shaft or differential mount issue. I went to the dealer and he said he checked it with a new Z on the lot and said it is normal. I took his word for it, but I am going back again Saturday to actually try a new Z to see it the clunk is present on a brand new one.

black09Z · 07-22-2009, 07:20 PM

its just a loud tranny guys. thats why you hear the whine a little bit while driving and such. its a sports car

shabarivas · 07-22-2009, 07:26 PM

I have a Manual- and my rear axle clunks around when i come to a stop / start from a stop. Its in the dealership now getting all oiled up. Its a known issue w/ all nissans and they will cover it under warranty. Im not sure if what you are hearing is the same.

JvKintheUSA · 07-27-2009, 06:48 PM

I could no longer stand the rear clunk, so I went to the dealership a second time. They now say it is the driver side CV joint and ordered a new one for me. It should be here by the end of the week and I will report back.

**UPDATE**

8/03/09 - Dropped the Z off at the Nissan dealer in Streetsboro Ohio, and they have to keep it overnight. Apparently the part that came in (CV joint and wheel axle) does not match the original part. The service manager stated that Nissan made a design change after my car's production date and they have to consult with their technical support tomorrow as to how to move ahead with fixing this clunking issue. We'll see what happens next, but my advice is, if you hear a clunking noise from N to R or N to 1st and second, visit your local Nissan dealer, cause there might be an issue with your real axle/CV joints. In my case it is the right rear, although the sound seemed to come from the left rear.

shabarivas · 07-27-2009, 07:24 PM

Yea let us know man... make sure you dont pay a cent for these fixes!!

JvKintheUSA · 08-04-2009, 12:30 PM

Well, I received a call from the service manager at Nissan, and apparently, somehow a Titan truck axle was in the 370z box they received yesterday. The 370z axle is now on back-order (I wonder why...) and he will provide me with an update tomorrow when it will arrive at the dealership.

I highly doubt that this is an isolated incident, so if you hear a clunk, see your Nissan dealer.

shabarivas · 08-04-2009, 01:02 PM

Hope you recorded how many miles you had on your car before you dropped it off...

06-05-2009, 08:37 AM	#1 (permalink)
Forumite Base Member Join Date: Mar 2009 Location: Virginia Posts: 142 Drives: 09 370Z Rep Power: 16	*Anyone here a clunk?* Does anyone hear a clunk when they place their's in drive? I have the AT but just about every time I place it into drive from park I can a clunk.

06-06-2009, 09:48 AM	#8 (permalink)
WShade Track Member Join Date: Jan 2009 Location: San Antonio, TX Posts: 765 Drives: 09 370Z T/S/N Rep Power: 187	Just as post #6 states, if the surface is not perfectly flat you will here it. And, depending on the angle it can sound like you transmission is falling out. As stated prior, before releasing the foot brake set your park brake. __________________ Q50S Q60 RS400

07-27-2009, 06:48 PM	#12 (permalink)
JvKintheUSA Enthusiast Member Join Date: Jun 2009 Location: Canton, GA Posts: 465 Drives: 2013 Shelby GT500 Rep Power: 428	I could no longer stand the rear clunk, so I went to the dealership a second time. They now say it is the driver side CV joint and ordered a new one for me. It should be here by the end of the week and I will report back. UPDATE 8/03/09 - Dropped the Z off at the Nissan dealer in Streetsboro Ohio, and they have to keep it overnight. Apparently the part that came in (CV joint and wheel axle) does not match the original part. The service manager stated that Nissan made a design change after my car's production date and they have to consult with their technical support tomorrow as to how to move ahead with fixing this clunking issue. We'll see what happens next, but my advice is, if you hear a clunking noise from N to R or N to 1st and second, visit your local Nissan dealer, cause there might be an issue with your real axle/CV joints. In my case it is the right rear, although the sound seemed to come from the left rear. Last edited by JvKintheUSA; 08-03-2009 at 06:46 PM.

06-05-2009, 08:56 AM	#2 (permalink)
510z Enthusiast Member Join Date: Mar 2009 Location: Phoenix Posts: 328 Drives: 09 370z Blue M6 Rep Power: 16	Thats just the gnomes sliding the cogs around.

06-05-2009, 08:56 AM	#3 (permalink)
510z Enthusiast Member Join Date: Mar 2009 Location: Phoenix Posts: 328 Drives: 09 370z Blue M6 Rep Power: 16	actually i have no idea

06-05-2009, 09:08 AM	#4 (permalink)
Viera Track Member Join Date: Feb 2009 Location: Atlanta, GA Posts: 897 Drives: '09 M.Blue 370Z 6MT Rep Power: 264	^hahah

06-05-2009, 12:24 PM	#5 (permalink)
CBRich A True Z Fanatic Join Date: Apr 2009 Location: SC Posts: 2,464 Drives: 370Z Rep Power: 544	Most cars do the same thing. Slight clunk is nothing to worry about.

06-05-2009, 12:45 PM	#6 (permalink)
TheWeatherman Enthusiast Member Join Date: Mar 2009 Location: Milwaukee, WI Posts: 265 Drives: 2009 370Z 6MTw/Sport Rep Power: 16	On most AT's, if there's any pressure on the transmission from sitting at an angle or any force being applied on the "park" gear, you may get a slight clunk from that pressure being released. Try leaving the car in D or R, set the parking brake, then put it in P. That should eliminate that noise. Also, just a bit of driveline play may be in the diff and tranny prior to putting it in D or R. The slack disappearing could be the source of the clunk as well. Try the first thing, and see how that works. This is extremely helpful when parking at any sort of angle.

06-06-2009, 09:08 AM	#7 (permalink)
Forumite Base Member Join Date: Mar 2009 Location: Virginia Posts: 142 Drives: 09 370Z Rep Power: 16	This isnt just some slight clunk, it's loud enough to where I can hear it with the windows up and the radio on.

07-22-2009, 07:13 PM	#9 (permalink)
JvKintheUSA Enthusiast Member Join Date: Jun 2009 Location: Canton, GA Posts: 465 Drives: 2013 Shelby GT500 Rep Power: 428	I have the automatic transmission and hear the clunk as well ever since 500 miles I noticed it. Only from N to D or N to R. Very annoying, and it does not sound right at all. I do not believe there is play in the drive train, since the clunk happens sometimes when the car is already rolling after I let my foot of the brake. It seems that when I slow down on engine-brake or regular brake and come to a slowdown or stop, then accelerate, I hear the clunk again. I read somewhere that it could be some CV joint or half-shaft or differential mount issue. I went to the dealer and he said he checked it with a new Z on the lot and said it is normal. I took his word for it, but I am going back again Saturday to actually try a new Z to see it the clunk is present on a brand new one.

07-22-2009, 07:20 PM	#10 (permalink)
black09Z Base Member Join Date: Mar 2009 Location: killeen tx Posts: 202 Drives: black 09 370Z 6spd Rep Power: 16	its just a loud tranny guys. thats why you hear the whine a little bit while driving and such. its a sports car

07-22-2009, 07:26 PM	#11 (permalink)
shabarivas A True Z Fanatic Join Date: Apr 2009 Location: Sacramento, CA Posts: 2,188 Drives: 370z MB 6mt Rep Power: 914	I have a Manual- and my rear axle clunks around when i come to a stop / start from a stop. Its in the dealership now getting all oiled up. Its a known issue w/ all nissans and they will cover it under warranty. Im not sure if what you are hearing is the same.

07-27-2009, 07:24 PM	#13 (permalink)
shabarivas A True Z Fanatic Join Date: Apr 2009 Location: Sacramento, CA Posts: 2,188 Drives: 370z MB 6mt Rep Power: 914	Yea let us know man... make sure you dont pay a cent for these fixes!!

08-04-2009, 12:30 PM	#14 (permalink)
JvKintheUSA Enthusiast Member Join Date: Jun 2009 Location: Canton, GA Posts: 465 Drives: 2013 Shelby GT500 Rep Power: 428	Well, I received a call from the service manager at Nissan, and apparently, somehow a Titan truck axle was in the 370z box they received yesterday. The 370z axle is now on back-order (I wonder why...) and he will provide me with an update tomorrow when it will arrive at the dealership. I highly doubt that this is an isolated incident, so if you hear a clunk, see your Nissan dealer.

08-04-2009, 01:02 PM	#15 (permalink)
shabarivas A True Z Fanatic Join Date: Apr 2009 Location: Sacramento, CA Posts: 2,188 Drives: 370z MB 6mt Rep Power: 914	Hope you recorded how many miles you had on your car before you dropped it off...

Anyone here a *clunk*?

Anyone here a clunk?