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

JBTizzle

I have been having rattling problems with my 370z ever since I bought it last July. Since I bought this car, it's been in the shop for a rattle in the headliner 7 times. 7 times and it's still not fixed!!!!!! Last month, I thought the problem was finally solved because the dealer replaced the airbag module. After I picked it up, it was perfect for about a month. Now, it's back again. It's starting to piss me off b/c I didn't buy a new car to deal with this nonsense. Anyways, would you all bring it back and complain again? This really sucks. (My car has 10,000 miles on it)

LMBmikeZ

do you guys gave the the tonneau cover installed in the rear, mine is factory I am not sure if they were in the USA though........


anyway about 6 weeks after owning it I swear it sounded like the rattle was in behind the gas cap or headliner area. By the end of the weekend of trying I came to realize that the single screw on the bottom side holding it in place was loose and actually causing the whole thing to make the F***ING piss off of a rattle!

I will try to find a pic and edit it up to point out what I mean........



EDIT:Guess I don't have one that will show it, I'll have to take one if someone needs to see it.............

370z2k10

Glad to see that Nissan engineered the 370z to have all of the same rattles that the 350z did.

Exactly what I hated the most about my 350z's


Awesome.

MichaelNguyen

wow i thought i was the only one with a rattling noise in my trunk...... but how i read yall stories. i dont know where its coming from. lol

BalanBro

I found one more trunk/hatch rattle. The clips on the hatch that are used to attach the cargo cover have a small plastic cover to (presumably) hide the bolt below it. I found that these pieces (both of them) had a loose fit and would tend to resonate with my exhaust and sometimes even road vibration.

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2012 Mercedes C63 AMG P31 Sedan, ROW, aFe, Eurocharged Dyno Tune. 438WHP/415WTQ
2010 SOLD: 40th Anniversary 370z

wh!plash

Sorry to bump a zombie thread, but this thread lead me to discover the cause of my rattle, so I wanted to add.

I had a particularly loud buzz that was persistent all the time, no matter the speed or road surface. Sounded 100% like the rear hatch, so I took all the panels off that surround the rear glass, and I used felt tape (1" wide x 1mm thick) everywhere there was plastic-on-metal contact. Much to my dismay, that didn't solve it.

It really sounded like it was the rear glass buzzing, and I discovered that while stopped, I could tap/knock on the inside of the rear glass to make the buzz happen. Sure enough, pressing on the headliner solved the buzz.

Pulling the headliner down in the back is really not as bad a job as I thought. I just popped the top two tabs on the plastic panels surrounding the tiny rear side window, and that gave enough clearance to get a screwdriver in and pop off the clips pictured. The protruding end of the male clip actually sits on that really wide flat base which is glued to the headliner board, but the clip actually has quite a bit of play since its held on by a type of rail system. I used felt tape to stop the clip from sliding in its rail, and I then used a square of felt on the metal roof where the hole is also. Cut a square, fold in half, and cut the edge off to make a hole the shape of the clip. Did this to all four clips on my headliner, and its definitely seemed to solve my issue so far.

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2009 370Z Sport 7AT MB, Stillen exhaust + Gen3 intakes
2010 Ducati Streetfighter
2009 Triumph Street Triple

KingZee

I delt with this noise for months after getting the Z. Unfortunately, I don't think it's those clips, I was able to pinpoint the problem by getting inside my trunk and closing the hatch with my headliner pulled down and one hand reaching inside and the other tapping on the back glass to see if the noise would come or not. I finally touched what looks and seems to be a cylinder of some type that has a metal bracket attached to it. That bracket was loose or isn't placed right (I think this is specifically on '09 issue) so I put all kinds of tape around it up there without really being able to see it.

If the noise comes back for you, you'll find those cylinders just after the bulge in the roof, you probably can't see it though because of the bulge unless you have one of those dentist mirrors. Just tape the crap out of it where the small cylinder connects to the metal bracket that's holding it connected to the roof and the noise should stop.

I should also mention that there are two of these cylinders, one above the driver's side seat and the other above the passenger side seat. The only one that was making the noise for me was above the driver's side.

I took it to two dealers on different occasions and no one was able to figure it out until I did. The first few months of owning the car with that noise was a horrible experience.

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