Cobalt SS Network

Cobalt SS Network (https://www.cobaltss.net/forums/)
-   2.0L LSJ Performance Tech (https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/)
-   -   Weird Noise (https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/weird-noise-2945/)

PaulSS 06-12-2005 02:38 AM

Weird Noise
 
I was messin around with a 300 C today and after about the 3rd full out run.. i started to hear this noise toward the back of the car.. kinda like something was loose.. a tapping noise.. but only when i was off the gas and slowing down.. anyone else have this same problem?..

3fo893013L 06-12-2005 02:48 AM

perhaps exhuat back fire is what you heard? My car if the R's are high and I let go of the accelerator and slow down I hear popping or tapping noises. It seems normal to me. I won't worry to much.

gdavis 06-12-2005 07:15 AM

Have a bad resinator on my SS rattles real bad. GM is re-designing it. Dealer is to replace my exhaust from the cat back as soon as one becomes avalible. sounds like a tin can going down the road. :cry:

03SVTF 06-12-2005 11:11 AM

Slipping The Clutch is a bad thing to do, if you dont liek the noise simply let it sit in nuetral and glide down to a slower speed. Not only will you eliminate the noise your clutch will last longer by not "downshifting". I know i use to be the same way with my car, till i found out how bad downshifting reallyl is for a clutch.

Cooked_Electron 06-12-2005 05:49 PM

I hear that noise all the time...it's definitely exhaust afterfire popin' and crackin'. Nothing to worry about.

turboeco 06-12-2005 11:59 PM

If its a tapping noise, Tighten your antenna. :)


Used to always loosen on my cavalier, seems this is the same.

PaulSS 06-13-2005 12:24 AM

ok.. thank you for all the suggestions.. starting from the latest.. already tightned the attena.. but it is very similar to that noise.. next.. i def know its not the clutch.. when i slow down i usually just throw her into neutral.. and im not talking about at high rpms.. im talking about at low rpms at around 10 mphs.. ( i assume i can hear it more because of the lack of windnoise).. this is why i also rule out backfire.. ud hear that while the rpms were dropping.. the only thing i can think of it being is something loose..

MarcS 06-13-2005 12:53 AM


Originally Posted by 03SVTF
Slipping The Clutch is a bad thing to do, if you dont liek the noise simply let it sit in nuetral and glide down to a slower speed. Not only will you eliminate the noise your clutch will last longer by not "downshifting". I know i use to be the same way with my car, till i found out how bad downshifting reallyl is for a clutch.

You're supposed to use your gears with a manual tranny ;) Suggesting to coast in neutral is not the correct way to drive this type of car, you will kill your breakes.

b-spot 06-13-2005 01:27 AM


Originally Posted by 03SVTF
Slipping The Clutch is a bad thing to do, if you dont liek the noise simply let it sit in nuetral and glide down to a slower speed. Not only will you eliminate the noise your clutch will last longer by not "downshifting". I know i use to be the same way with my car, till i found out how bad downshifting reallyl is for a clutch.

Its called heel-toe and double clutch dude. You get zero transmission wear that way.

MarcS 06-13-2005 01:44 AM

http://www.se-r.net/transaxle_clutch/clutch_not_to.html

03SVTF 06-13-2005 11:18 AM

As I have only been driving maybe 2 years tops and less than a year total with a straight drive(my first car was a 68 mustang with a 289 and a c-4), Much of these things are new to me, ive was never shown "double clutch" but i know a brake job is cheaper than replacing a clutch at least on my current car). Thanks for the read ill have to give that a try.

Chevy4Life85 06-13-2005 11:35 AM

Yeah IDK when people thought a clutch was a substitute for brakes!

PaulSS 06-13-2005 06:02 PM

i understand the battle of the clutches.. but this still doesnt help me :cry:

theBLUEone 06-13-2005 06:43 PM

The heat shield above my resonator rattles here and there only notice it when I start the car up and the windows are down..

Wolfman 06-13-2005 07:47 PM

this happens on my durango every now and then. Its not bad, but it mis shifts for me on my AUTOMATIC, which is really gay.

gdavis 06-14-2005 01:50 PM


Originally Posted by PaulSS
that could be it.. the sound that i would imagine that makes is the sound i hear

Don't know if they (GM) is going to have a recall on the resinator or not. Dealership is trying to locate an exhaust system for my car. Also noticed rear quater panels are loose hope I did'nt buy a lemon. They are ordering me new support brackets. one more thing an the SS is going back!

stlurbanpunk 06-14-2005 03:16 PM


Originally Posted by turboeco
If its a tapping noise, Tighten your antenna. :)


Used to always loosen on my cavalier, seems this is the same.

yeah i have problems with mine. the rear doors always shake down too.

PaulSS 06-15-2005 01:45 AM


Originally Posted by theBLUEone
The heat shield above my resonator rattles here and there only notice it when I start the car up and the windows are down..


that could be it.. the sound that i would imagine that makes is the sound i hear


All times are GMT -4. The time now is 06:38 AM.


© 2024 MH Sub I, LLC dba Internet Brands