Anyone have a rattle coming from........

Shunya · 06-11-2009, 06:58 PM

awww man! just when I thought my next car is gunna be rattle free!
lol oh well hope it's better than my Stripped+Caged ITR.

OnCallZ · 06-11-2009, 07:51 PM

Not sure if anyone else saw this, I made a thread about my popping sounds in the rear suspension

Popping sound

Sonic370Z · 06-12-2009, 11:05 AM

I have a Touring w/ Sport, and mine is rattle free except on hot days (90+). If my car has been sitting in sun all day while I'm at work, my drive home is filled with a rattle coming from the hatch. I can't figure it out, though I haven't taken the time to pull it apart either. It's not super loud, as I just turn the stereo up (which the Bose sounds amazing BTW). still, it's annoying like a creaking rattle. not at idle, only when the car is moving (slight vibrations). and ONLY on hot days. if it's 75 degrees or cooler, nothing at all. sounds like it's in inside the hatch area either in far back or maybe near passenger side (gas cap).

I absolutely love this car more than anything else I've ever owned, but I would like to fix this rattle.

ZCarGo · 06-13-2009, 10:09 AM

Well, I've been in the hatch two times now. The rattle is definitely coming from the third brake light. I can't figure out how this thing is attached, so I can't remove it to sure things up in there. If anyone has any drawings or recommendations, please let me know.

Until I can figure out how to remove the light without breaking it, I have put as much foam insulation around the plastic posts that stick through the metal frame in hopes that it will keep the assembly from moving around. So far, it seems to be working.

The strange thing is that now that the rattle is gone, I remembered why I liked the car. It's sooo nice to drive when it's not rattleing.

-ZCarGo-

rackley · 06-14-2009, 09:51 AM

Quote:

Originally Posted by ZCarGo

Well, I've been in the hatch two times now. The rattle is definitely coming from the third brake light. I can't figure out how this thing is attached, so I can't remove it to sure things up in there. If anyone has any drawings or recommendations, please let me know.

Until I can figure out how to remove the light without breaking it, I have put as much foam insulation around the plastic posts that stick through the metal frame in hopes that it will keep the assembly from moving around. So far, it seems to be working.

The strange thing is that now that the rattle is gone, I remembered why I liked the car. It's sooo nice to drive when it's not rattleing.

-ZCarGo-

Tighten the 10mm nut that is equidistant between the two plastic posts.

I scoured the service manual for probably an hour and couldn't find instructions on how to remove the "stop lamp" for the life of me...but tightening that nut pulls it tighter, that much I know.

kannibul · 06-14-2009, 10:21 AM

Quote:

Originally Posted by m4a1mustang

It's serious if you have one like ours which drive you nuts. It makes me hate the car at times... makes me really wish I never bought the effing thing.

I am going to rip this POS apart this weekend and see if I can fix anything.

It's safe to say that right now I HATE my car.

To think I chose this car over the Cayman S. It makes me wonder now if that extra $20k or so would have been worth it!!!

$20K for a rattle? OK, well, it's your money...

Why not spend 20K on a killer sound system...and turn it up? LOL..

m4a1mustang · 06-14-2009, 11:48 AM

Quote:

Originally Posted by kannibul

$20K for a rattle? OK, well, it's your money...

Why not spend 20K on a killer sound system...and turn it up? LOL..

Hahaha... it bothers the hell out of me!

Lately I haven't been hearing much in the way of rattles so I'm feeling better.

khtso · 06-16-2009, 11:05 PM

Quote:

Originally Posted by rackley

Tighten the 10mm nut that is equidistant between the two plastic posts.

I scoured the service manual for probably an hour and couldn't find instructions on how to remove the "stop lamp" for the life of me...but tightening that nut pulls it tighter, that much I know.

Page 169 of the Exterior Lighting section of the manual has it. Seems pretty easy but there's a gasket that cannot be reused, so I guess I'll have to order that.....

It appears to me that the body panel surrounding the light is very pliable also, and that could be what adds to the noise, and that the light being more rigid is what is causing it. I'm thinking of removing the light and coating the inside of the body panel with Dynamat.

ZCarGo · 06-30-2009, 09:43 AM

I was on a mission this past week to get rid of the rattle. I took the hatch covers off three times this past week trying different solutions.

I tightened the nut holding the third light as tight as I felt I could without breaking it. I found some other forums talking about "Peel N Stick", an inexpensive Dynamat option sold at Lowes. I placed as much as I could in the hatch to reduce the vibration. Well, this particular rattle was reduced enough to hear another one.

The new rattle surprised me. I couldn't really place it while I was driving. I thought it was coming from under the panels in the cross bar. Turns out the cross bar is a great tool to identify rattles since it's attached solidly to the frame. I just pounded the bar with my palm and the vibrations carried through the frame and voila rattle identified.

This one was something vibrating (buzz) above the headliner near the back of the cabin. I was able to pop the back of the headliner off (be careful doing this..the headliner is very fragile) and could feel a bar or wires about 6 inches from the rear of the headliner. Looks like they had already installed dynamat squares up there, so i added more. Vibration gone.

Now I heard several other small rattles coming from the rear. I took all the rear covers off, spare tire out and put my trusty Peel N Stick on the bottom of the cargo area and on the wheel wells (factory had a few squares installed). Reassembled everything and I'm only left with an occasional squeak from the third light.

I can say it's truly a pleasure to drive my car now. After 7500 miles of rattles, squeaks, vibrations I can enjoy the sound of the engine (and the minor whine of the ECU..which may have to be dealt with in the near future).

I no longer have to be embarrassed about having a passenger in my car asking me about the rattles.

I have no idea how I put 7500 miles on the car while I was looking backwards trying to identify where the rattles were coming from.

-ZCarGo-

m4a1mustang · 06-30-2009, 04:17 PM

Awesome! Glad you worked out the kinks. I am going to stop at Lowe's tonight and look for this stuff and give it a go over the weekend.

Sonic370Z · 07-10-2009, 08:55 AM

I still cannot identify the source of this rattle for the life of me, and it's starting to drive me crazy. Sure I can drown it out with music or RPMs, but that's not really the point.

So I had my buddy drive my car around while I layed in the hatch, and best I can tell the sound is coming from the rear panel (the one on the hatch itself that covers the third brake light). when I pushed on the large plastic cover, the rattles stopped, though I can't be 100% sure because it's not a constant rattle.

got home, removed everything, made sure EVERYTHING was tightened down, every nut, every bolt. the wire harness for the third brake light was sitting in there extremely loose so I electrical taped it still. put it all back together, sound is still there.

khtso · 07-10-2009, 08:58 PM

There's something wrong with the design of the rear brake light itself I believe. It must rub against the exterior aluminum in such a way that it creates that noise. It is unbelievably irritating. The strange thing is that sometimes it's not there, but other times it is very loud. you can remove the light to possibly identify the problem, but there's a gasket that will need to be ordered. I'm out of town now so haven't had the time to figure it out. If anyone solves this obviously very common issue, please let us know!!

Gagawoolala · 07-12-2009, 02:50 AM

I also experienced rattling from the passenger rear side of the 370Z. I have been battling with Nissan for the last 3 months, and now also got dealership manager to take further look into this matter. Got my car back 3 days ago without rattling anymore, they repositioned pass/side curtain airbag and assembled interior and test drive before releasing the vehicle back to me.

There is no rattling noise now; however, I noised the passenger air bag sign comes on from time to time when there is passenger sitting in the car. Checking the manuel for further information.

shesha · 12-15-2009, 05:08 PM

The rear hatch rattle that seems to be coming from the passenger side is still maddening!!!!!!!!!!!!!!!!!!!!!! I dont know what to do.

PapoZalsa · 12-15-2009, 09:57 PM

OMG! Not the freaking rattles on the 370Zs...

I thought that was in the past as for the 350.

06-30-2009, 09:43 AM	#54 (permalink)
ZCarGo Base Member Join Date: Mar 2009 Location: Florida Posts: 78 Drives: 09 Nissan 370 CY A7 Rep Power: 188	Fix one rattle, here comes another... I was on a mission this past week to get rid of the rattle. I took the hatch covers off three times this past week trying different solutions. I tightened the nut holding the third light as tight as I felt I could without breaking it. I found some other forums talking about "Peel N Stick", an inexpensive Dynamat option sold at Lowes. I placed as much as I could in the hatch to reduce the vibration. Well, this particular rattle was reduced enough to hear another one. The new rattle surprised me. I couldn't really place it while I was driving. I thought it was coming from under the panels in the cross bar. Turns out the cross bar is a great tool to identify rattles since it's attached solidly to the frame. I just pounded the bar with my palm and the vibrations carried through the frame and voila rattle identified. This one was something vibrating (buzz) above the headliner near the back of the cabin. I was able to pop the back of the headliner off (be careful doing this..the headliner is very fragile) and could feel a bar or wires about 6 inches from the rear of the headliner. Looks like they had already installed dynamat squares up there, so i added more. Vibration gone. Now I heard several other small rattles coming from the rear. I took all the rear covers off, spare tire out and put my trusty Peel N Stick on the bottom of the cargo area and on the wheel wells (factory had a few squares installed). Reassembled everything and I'm only left with an occasional squeak from the third light. I can say it's truly a pleasure to drive my car now. After 7500 miles of rattles, squeaks, vibrations I can enjoy the sound of the engine (and the minor whine of the ECU..which may have to be dealt with in the near future). I no longer have to be embarrassed about having a passenger in my car asking me about the rattles. I have no idea how I put 7500 miles on the car while I was looking backwards trying to identify where the rattles were coming from. -ZCarGo-

06-30-2009, 04:17 PM	#55 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	Awesome! Glad you worked out the kinks. I am going to stop at Lowe's tonight and look for this stuff and give it a go over the weekend. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!

12-15-2009, 09:57 PM	#60 (permalink)
PapoZalsa A True Z Fanatic Join Date: Nov 2009 Location: Not in Sunny Florida Posts: 6,358 Drives: 16 Nismo w/Tech Pack Rep Power: 4500	OMG! Not the freaking rattles on the 370Zs... I thought that was in the past as for the 350. __________________ 2009 370Z MB Base w/Sport Package 6MT Modshack's Custom Air Intakes /3M Clear Bra/ Illuminated Kick Plates / F. I CBE w/12" resonators / EVO-R Front Lip / Rear Hatch Wing / Tein S-Tech Springs /Ilegal Tint in the Rep. of VA/4x20mm Z1 Spacers/ Vinyl Roof/Liquid Carbon Designs

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06-11-2009, 06:58 PM	#46 (permalink)
Shunya A True Z Fanatic Join Date: May 2009 Location: Vancouver Posts: 3,069 Drives: You Crazy! Rep Power: 22	awww man! just when I thought my next car is gunna be rattle free! lol oh well hope it's better than my Stripped+Caged ITR.

06-11-2009, 07:51 PM	#47 (permalink)
OnCallZ Base Member Join Date: Jan 2009 Location: Florida Posts: 108 Drives: g37 Rep Power: 16	Not sure if anyone else saw this, I made a thread about my popping sounds in the rear suspension Popping sound

06-12-2009, 11:05 AM	#48 (permalink)
Sonic370Z Base Member Join Date: Jun 2009 Location: Lexington, KY Posts: 91 Drives: 09 370Z Tour Sprt M6 Rep Power: 16	I have a Touring w/ Sport, and mine is rattle free except on hot days (90+). If my car has been sitting in sun all day while I'm at work, my drive home is filled with a rattle coming from the hatch. I can't figure it out, though I haven't taken the time to pull it apart either. It's not super loud, as I just turn the stereo up (which the Bose sounds amazing BTW). still, it's annoying like a creaking rattle. not at idle, only when the car is moving (slight vibrations). and ONLY on hot days. if it's 75 degrees or cooler, nothing at all. sounds like it's in inside the hatch area either in far back or maybe near passenger side (gas cap). I absolutely love this car more than anything else I've ever owned, but I would like to fix this rattle.

06-13-2009, 10:09 AM	#49 (permalink)
ZCarGo Base Member Join Date: Mar 2009 Location: Florida Posts: 78 Drives: 09 Nissan 370 CY A7 Rep Power: 188	Well, I've been in the hatch two times now. The rattle is definitely coming from the third brake light. I can't figure out how this thing is attached, so I can't remove it to sure things up in there. If anyone has any drawings or recommendations, please let me know. Until I can figure out how to remove the light without breaking it, I have put as much foam insulation around the plastic posts that stick through the metal frame in hopes that it will keep the assembly from moving around. So far, it seems to be working. The strange thing is that now that the rattle is gone, I remembered why I liked the car. It's sooo nice to drive when it's not rattleing. -ZCarGo-

07-10-2009, 08:55 AM	#56 (permalink)
Sonic370Z Base Member Join Date: Jun 2009 Location: Lexington, KY Posts: 91 Drives: 09 370Z Tour Sprt M6 Rep Power: 16	I still cannot identify the source of this rattle for the life of me, and it's starting to drive me crazy. Sure I can drown it out with music or RPMs, but that's not really the point. So I had my buddy drive my car around while I layed in the hatch, and best I can tell the sound is coming from the rear panel (the one on the hatch itself that covers the third brake light). when I pushed on the large plastic cover, the rattles stopped, though I can't be 100% sure because it's not a constant rattle. got home, removed everything, made sure EVERYTHING was tightened down, every nut, every bolt. the wire harness for the third brake light was sitting in there extremely loose so I electrical taped it still. put it all back together, sound is still there.

07-10-2009, 08:58 PM	#57 (permalink)
khtso Base Member Join Date: May 2009 Location: Los Angeles Posts: 59 Drives: 2009 370Z Rep Power: 16	There's something wrong with the design of the rear brake light itself I believe. It must rub against the exterior aluminum in such a way that it creates that noise. It is unbelievably irritating. The strange thing is that sometimes it's not there, but other times it is very loud. you can remove the light to possibly identify the problem, but there's a gasket that will need to be ordered. I'm out of town now so haven't had the time to figure it out. If anyone solves this obviously very common issue, please let us know!!

07-12-2009, 02:50 AM	#58 (permalink)
Gagawoolala Base Member Join Date: Mar 2009 Location: San Mateo Posts: 7 Drives: 09 Nissan 370Z PW AT Rep Power: 16	I also experienced rattling from the passenger rear side of the 370Z. I have been battling with Nissan for the last 3 months, and now also got dealership manager to take further look into this matter. Got my car back 3 days ago without rattling anymore, they repositioned pass/side curtain airbag and assembled interior and test drive before releasing the vehicle back to me. There is no rattling noise now; however, I noised the passenger air bag sign comes on from time to time when there is passenger sitting in the car. Checking the manuel for further information.

12-15-2009, 05:08 PM	#59 (permalink)
shesha Base Member Join Date: May 2009 Location: Los Angeles Posts: 159 Drives: 370z Silver Rep Power: 16	The rear hatch rattle that seems to be coming from the passenger side is still maddening!!!!!!!!!!!!!!!!!!!!!! I dont know what to do.