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02-11-2010
There's a noise coming from under my hood that sounds like something between tumbling rocks & fluttering newspaper. I would assume it's bad S/C bearing but idk for sure. Anyone know what it might be?
Just when you think you've got all your problems fixed new ones arrive to keep you busy.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-11-2010
coupler is bad, take off the s/c belt and start the car. If the noise is gone, you need a new coupler
here> http://www.zzperformance.com/grand_p...=155&catid=106
Last edited by silverstreak; 02-11-2010 at 06:46 PM. Reason: ad link
02-11-2010
Alright I can do than. Lucky I have an extra nose drive I can use. But, if it is the S/C wouldn't I get that noise all the time & not just when the car is moving?
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-11-2010
I took the belt off & I still get the noise.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-11-2010
Can you get a video of it?
02-11-2010
No, but i'm wondering if i don't have something loose.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-11-2010
valvetrain issue possiblly?
02-11-2010
Oooh I hope not.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-11-2010
I'll try & get a video put up tomorrow.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-12-2010
flex plate? and u posted in N/A section BTW
Originally Posted by SuperSport
02-12-2010
torq convertor bolts came loose??
02-13-2010
I'm wondering if it's the tranny. It's been shifting funny.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-13-2010
get under there and tighten the torq converter bolts see if that fixes the problem
02-14-2010
If it were any of those problems I would here the noise @ idle & I don't. It is something loose >_< I just don't know what. Unless. . . a bad strut can cause weird noises like that.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-14-2010
Can you find out the general area the sound is coming from?
02-14-2010
Sounds like its coming from right under the hood close to the firewall.
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-14-2010
trans, downpipe???
02-14-2010
Im wondering about the transmission =/
OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
02-14-2010
i had a caddy come into my shop and only under a load would it make this weird a$$ sound i guess like tumbleing rocks coudnt tell were it was coming from i put it on the rack and stuck my ear up to it after i had it under a load (sum1 power braking it) was comeing from bottom of the trans pulled starter and plastic cover torq convertor bolts were loose as hell took um out lock tighted umm havent seen car since that was over 2 yrs ago,, mite not be your problem just a thought dont hurt to check.
02-14-2010
im puttin my money on broken flex plate.
Originally Posted by SuperSport
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