Name that Noise>> - ZR-1 Net Registry Forums

-=Jeff=- · 07-29-2009

I have a vibrating type noise in my Z, as the car gets warmer or even sit for a short bit after being driven this noise gets a bit louder.

It was there last year, but I had a bent Water pump pulley and thought that was the issue and the tensioner was the noise..

in the video, the clank type noise is my applying pressure with a bar to the tensioner. I would like to determine the issue, although I am driving the car to Bowling Green next Friday..

I have put about 300-400 miles on this year and there are no issues otherwise

here is the link:

http://vettextc.jiminees.com/jeff/misc/0729091838a.mp4

Thoughts?

also let me know if the video does not work.. It works on my MAC and my VIsta machine.. might require Quicktime though

EDIT: I also thoght it might be the WP itself too, but it spun fine while the car was apart

07-29-2009	#1
-=Jeff=- Join Date: Jul 2007 Location: Bartlett, IL Posts: 7,169	Name that Noise>> I have a vibrating type noise in my Z, as the car gets warmer or even sit for a short bit after being driven this noise gets a bit louder. It was there last year, but I had a bent Water pump pulley and thought that was the issue and the tensioner was the noise.. in the video, the clank type noise is my applying pressure with a bar to the tensioner. I would like to determine the issue, although I am driving the car to Bowling Green next Friday.. I have put about 300-400 miles on this year and there are no issues otherwise here is the link: http://vettextc.jiminees.com/jeff/misc/0729091838a.mp4 Thoughts? also let me know if the video does not work.. It works on my MAC and my VIsta machine.. might require Quicktime though EDIT: I also thoght it might be the WP itself too, but it spun fine while the car was apart __________________ 1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 Last edited by -=Jeff=-; 07-29-2009 at 09:27 PM.