Rattle in Reverse and Drive Gear

Jason · 02-27-2014, 05:19 PM

Whenever I put my Z in Drive or Reverse, I hear this annoying rattle coming from what sounds like the rear-bottom of my car. Before trying to isolate the issue, I thought it sounded like an exhaust or cat making the sound, though, now that I know it's only when the car is in drive or reverse, I'm thinking it might be a problem with the transmission.

The car is a 2009 with 28k miles. I'm pretty sure it's still under the powertrain warranty, but I was wondering if anyone on here had any ideas as to what it could be. Any ideas?

SouthArk370Z · 02-27-2014, 05:34 PM

My first guess is that it's part of the exhaust coming in contact with the frame. Have someone operate the shifter while you listen under the car.

Jason · 02-27-2014, 05:42 PM

Thanks man, I'll give that a shot.

It looks like the rattle happens randomly in any gear, not just reverse and drive.

Grindkiezer · 02-27-2014, 06:46 PM

Does it happen on smooth roads too? Or do you only notice it when the car bounces a little?

Jason · 03-05-2014, 10:12 AM

Quote:

Originally Posted by SouthArk370Z

My first guess is that it's part of the exhaust coming in contact with the frame. Have someone operate the shifter while you listen under the car.

You're right. I pressed my foot lightly against one of the exhaust tips and the rattle stops. I'll try to make whatever adjustments I can. If that doesn't work it's either off to the dealer or I'll find something to put between the contact area. Thanks!

02-27-2014, 05:19 PM	#1 (permalink)
Jason Enthusiast Member Join Date: May 2009 Location: Florida Posts: 309 Drives: Nissan 370Z Rep Power: 16	Rattle in Reverse and Drive Gear Whenever I put my Z in Drive or Reverse, I hear this annoying rattle coming from what sounds like the rear-bottom of my car. Before trying to isolate the issue, I thought it sounded like an exhaust or cat making the sound, though, now that I know it's only when the car is in drive or reverse, I'm thinking it might be a problem with the transmission. The car is a 2009 with 28k miles. I'm pretty sure it's still under the powertrain warranty, but I was wondering if anyone on here had any ideas as to what it could be. Any ideas?

02-27-2014, 05:34 PM	#2 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	My first guess is that it's part of the exhaust coming in contact with the frame. Have someone operate the shifter while you listen under the car. Jason and Z-Girl 12 like this. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

02-27-2014, 06:46 PM	#4 (permalink)
Grindkiezer Track Member Join Date: Sep 2012 Location: San Diego Posts: 824 Drives: A Car Rep Power: 14	Does it happen on smooth roads too? Or do you only notice it when the car bounces a little? __________________ Z

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02-27-2014, 05:42 PM	#3 (permalink)
Jason Enthusiast Member Join Date: May 2009 Location: Florida Posts: 309 Drives: Nissan 370Z Rep Power: 16	Thanks man, I'll give that a shot. It looks like the rattle happens randomly in any gear, not just reverse and drive.