In cabin vibration form CBE

SPOHN · 10-30-2011, 10:20 AM

I was just going to remove mine tomorrow. Having a thin piece of metal like that is just bound to rattle.

zippin · 10-30-2011, 11:01 AM

I got the same exact situation going on with my berk cbe setup. Around 4K rpm's i get a rattle from the rear, passenger side. Sounds like it's internal, but not a 100% sure about that. I did check the heat shield and it's not the issue. Nothing seems to be even close to rubbing/touching in the under carriage. This noise is an f'n irritant and it's starting to drive me nuts.

memorylasts · 10-30-2011, 12:45 PM

Quote:

Originally Posted by Matthew

I have not yet, but it does go away when the windows ar rolled down. When I get time I am going to take apart my trunk and see if I can't find it

I have the same issue right around 4k there will be a "rattle" it almost sounds like glass, coming from the passenger rear, once i open the windows it is no more.

I have also bent the metal around the muffler, and check everything else to be check it is a resonation issue i believe. Not sure though.

Also i have Berk both HFC and CBE, not sure what to say.

gotchu99 · 10-30-2011, 09:48 PM

Quote:

Originally Posted by zippin

I got the same exact situation going on with my berk cbe setup. Around 4K rpm's i get a rattle from the rear, passenger side. Sounds like it's internal, but not a 100% sure about that. I did check the heat shield and it's not the issue. Nothing seems to be even close to rubbing/touching in the under carriage. This noise is an f'n irritant and it's starting to drive me nuts.

Same exhaust but with Berk cats, Same exact problem. Sounds like it's coming from inside the rear passenger hatch. Doesn't sound like a metallic rattle, but more like loose plastic panels? Very irritating.

370zjames · 10-30-2011, 10:56 PM

Quote:

Originally Posted by gotchu99

Same exhaust but with Berk cats, Same exact problem. Sounds like it's coming from inside the rear passenger hatch. Doesn't sound like a metallic rattle, but more like loose plastic panels? Very irritating.

Trust me!! Remove heat shield!! U wont have any more problem!!

370zjames · 10-30-2011, 10:57 PM

Quote:

Originally Posted by zippin

I got the same exact situation going on with my berk cbe setup. Around 4K rpm's i get a rattle from the rear, passenger side. Sounds like it's internal, but not a 100% sure about that. I did check the heat shield and it's not the issue. Nothing seems to be even close to rubbing/touching in the under carriage. This noise is an f'n irritant and it's starting to drive me nuts.

Mine wasnt touching either!!

Just remove it and see how it goes!! Im 100000%sure u wont have anymore problem!!

Matthew · 10-30-2011, 11:06 PM

Quote:

Originally Posted by 370zjames

Mine wasnt touching either!!

Just remove it and see how it goes!! Im 100000%sure u wont have anymore problem!!

I removed my heat shield and it did not work. It is coming from inside. I took all the plastic off the hatch itself and tightend every bolt and still there. Next I am going to remove all plastic from trunk.

Matthew · 10-30-2011, 11:10 PM

Quote:

Originally Posted by 370zjames

I found the problem!!!!!! IT was the heat shield!! I just removed it and problem solved!!

NO MORE RATTLE NOISE!!!!!!!!!!!!!!! Thank God!!!!!!!!

Will you post a pick of what heat shield you removed? Maybe you removed a different shield?

370zjames · 10-30-2011, 11:12 PM

Quote:

Originally Posted by Matthew

I removed my heat shield and it did not work. It is coming from inside. I took all the plastic off the hatch itself and tightend every bolt and still there. Next I am going to remove all plastic from trunk.

For real?? dame I'm sorry man!!!!

370zjames · 10-30-2011, 11:21 PM

Nissan 370Z Forum - daleks's Album: Meisterschaft Nismo 370Z Install - Picture

Matthew · 10-30-2011, 11:40 PM

Quote:

Originally Posted by 370zjames

Nissan 370Z Forum - daleks's Album: Meisterschaft Nismo 370Z Install - Picture

Yup that's the one, thanks

370zjames · 10-31-2011, 01:35 AM

Quote:

Originally Posted by Matthew

Yup that's the one, thanks

I hope u find the Problem soon!! Im so glad that im over with rattle noise!!

zippin · 10-31-2011, 08:25 AM

Quote:

Originally Posted by memorylasts

I have the same issue right around 4k there will be a "rattle" it almost sounds like glass, coming from the passenger rear, once i open the windows it is no more.

I have also bent the metal around the muffler, and check everything else to be check it is a resonation issue i believe. Not sure though.

Also i have Berk both HFC and CBE, not sure what to say.

Yep, I am convinced that my rattle sounds like glass as well. But proving that to be a fact is difficult. Wild.

SPOHN · 10-31-2011, 12:30 PM

I feel it's more so the body itself. Being that the seems are pinch welded together. This may case some rattles if the two pieces of the body are not completely seemed perfect.

90 ST · 10-31-2011, 12:39 PM

I had to remove a heat shield right behide the rear quarter panel on the pass side, it was for some evap thing i think. but no more rattle, maybe try that one?

10-30-2011, 10:20 AM	#16 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	I was just going to remove mine tomorrow. Having a thin piece of metal like that is just bound to rattle. __________________

10-31-2011, 12:30 PM	#29 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	I feel it's more so the body itself. Being that the seems are pinch welded together. This may case some rattles if the two pieces of the body are not completely seemed perfect. __________________

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10-30-2011, 11:01 AM	#17 (permalink)
zippin Base Member Join Date: Nov 2009 Location: Little Rock, AR Posts: 57 Drives: '10 370Z 40th #944 Rep Power: 16	I got the same exact situation going on with my berk cbe setup. Around 4K rpm's i get a rattle from the rear, passenger side. Sounds like it's internal, but not a 100% sure about that. I did check the heat shield and it's not the issue. Nothing seems to be even close to rubbing/touching in the under carriage. This noise is an f'n irritant and it's starting to drive me nuts.

10-30-2011, 11:21 PM	#25 (permalink)
370zjames Enthusiast Member Join Date: Sep 2010 Location: Silverdale, WA Posts: 404 Drives: 10' 370Z 6MT/ Sports Rep Power: 15	Nissan 370Z Forum - daleks's Album: Meisterschaft Nismo 370Z Install - Picture