hissing noise - Page 7 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

moE_09 · 10-10-2014, 02:19 PM

Well service manager is out until Monday and I don't want to speak to anybody else. So next update will be monday

snymat68 · 10-10-2014, 02:25 PM

*Jeopardy Tune*

TommyTheCat · 10-14-2014, 12:10 AM

moE_09 · 10-14-2014, 08:51 AM

Got rly busy yday so I'm gonna call later around 2 sorry guys

moE_09 · 10-14-2014, 10:08 PM

So called. And the service manager said that he doesn't think it's nesscAry to do that part change with ur tsb bc it's a different engine? But isn't it the same part in both engines ? And he said a tech wants to go for a ride in the car with me so I'll do that in the morning and see if he says anything

f5journal · 10-15-2014, 08:21 AM

The point of my post about the rice crispies thing is that I believe they changed something in say 2011 to rid that problem. They also changed the heater hose routing from on top of the intake manifold. Maybe what they changed brings a new situation to the table that is similar but derived from the same condition in the heater core and appurtenances.

BTW, there were numerous threads on that subject back then

moE_09 · 10-15-2014, 09:53 AM

Thank you for the post I showed it to the dealer and at first he told me it couldn't be that I just took him for a ride and now he's saying it's a possiblity that it may be that but he wants to talk to Gm bc it won't be covered under warranty work bc the tsb is for a v8 but he also wants to look under the hood more I suppose he never drove it to see bc he was kinda surprised at how clear the noise was when I drove it and going back Monday to see what he can do

snymat68 · 10-15-2014, 09:54 AM

Yay for progress (however slow it may be).

moE_09 · 10-15-2014, 12:09 PM

Quote:

Originally Posted by snymat68

Yay for progress (however slow it may be).

Yea it's been months -_- it's not even worth claiming a lemon law over I think bc it's not effectingr anything... Yet

2014RS · 10-17-2014, 11:58 PM

I'm hearing the same sound in my 14 RS. Same location and everything. Very upsetting considering I haven't had it a year yet. I agree the issue is exhaust related, do you guys think it could be a hole in the exhaust ? Because as pressure builds it seems to get louder then when the RPMs drop after it shifts, it gets quite again.

Sent from my iPhone using Tapatalk

moE_09 · 10-18-2014, 01:02 PM

Quote:

Originally Posted by 2014RS

I'm hearing the same sound in my 14 RS. Same location and everything. Very upsetting considering I haven't had it a year yet. I agree the issue is exhaust related, do you guys think it could be a hole in the exhaust ? Because as pressure builds it seems to get louder then when the RPMs drop after it shifts, it gets quite again.

Sent from my iPhone using Tapatalk

I'm going back to th dealer hopeuflly Monday or Tuesday and hopeuflly this time they can figure out what the problem is

TommyTheCat · 10-20-2014, 12:24 PM

Quote:

Originally Posted by 2014RS

I'm hearing the same sound in my 14 RS. Same location and everything. Very upsetting considering I haven't had it a year yet. I agree the issue is exhaust related, do you guys think it could be a hole in the exhaust ? Because as pressure builds it seems to get louder then when the RPMs drop after it shifts, it gets quite again.

Sent from my iPhone using Tapatalk

I hear it at low RPMs. People with both stock and aftermarket exhaust are hearing it and on both V8s and V6s so that leads me to believe that it is NOT exhaust related. I'm leaning more to a vacuum or coolant noise, probably related to that rise crispies noise again.

snymat68 · 10-20-2014, 12:43 PM

Quote:

Originally Posted by TommyTheCat

I hear it at low RPMs. People with both stock and aftermarket exhaust are hearing it and on both V8s and V6s so that leads me to believe that it is NOT exhaust related. I'm leaning more to a vacuum or coolant noise, probably related to that rise crispies noise again.

Yeah. Mine REALLY doesn't sound like it's exhaust related.

snymat68 · 10-21-2014, 11:54 PM

Just realized tonight that mine also makes the noise on decel. as well as accel. if the rpms are above about 3000. Overall though, mine has been a lot more intermittent lately.

10-10-2014, 02:25 PM	#86
snymat68 Drives: 2013 Blue Ray 1LS M6 Join Date: Apr 2013 Location: Pittsburgh, PA Posts: 1,227 View My Garage	Jeopardy Tune __________________ Performance Mods Elite Catch Can \| CAI Intake with Scoop & Washer Bottle Relocation \| MRT v2 Axle-Back Exhaust \| MagnaFlow Resonated X-Pipe \| Resonator Delete \| Vmax Ported Throttle Body \| GM Strut Tower Brace \| JDP Tow Hook \| Vitesse Throttle Controller Aesthetic Mods Chrome Peek-A-Boo Door Handles \| Interior Accessories Kit \| OEM RS HIDs w/ 6000k Bulbs & 5000k LED Fogs \| Tail Light, Marker Light, & Turn Signal Tint \| Tru-Sequence Sequential Turn Signals & Brake Lights \| Silver Fade Gill Stripes \| Carbon Fiber Bowties \| Various Chrome/Painted/Carbon Fiber Items

10-15-2014, 08:21 AM	#90
f5journal Senior Camaro Fanatic Drives: 2011 SS/RS manual - White Join Date: Aug 2010 Location: aiken, sc Posts: 1,980	The point of my post about the rice crispies thing is that I believe they changed something in say 2011 to rid that problem. They also changed the heater hose routing from on top of the intake manifold. Maybe what they changed brings a new situation to the table that is similar but derived from the same condition in the heater core and appurtenances. BTW, there were numerous threads on that subject back then __________________ Former '68 and '69 Z/28 Owner...........Now sporting around in a 2011 RS/SS with........Kooks LT's and cats, JRE tune, CAI, scoop, ZL1 Bumper conversion, custom ZL-1 grille, halo harness, Painted silver stripes, GM GFX, black painted lower edge of skirts and rear bumper. MGW shifter.....and now a 3.91 1LE diff

10-15-2014, 09:54 AM	#92
snymat68 Drives: 2013 Blue Ray 1LS M6 Join Date: Apr 2013 Location: Pittsburgh, PA Posts: 1,227 View My Garage	Yay for progress (however slow it may be). __________________ Performance Mods Elite Catch Can \| CAI Intake with Scoop & Washer Bottle Relocation \| MRT v2 Axle-Back Exhaust \| MagnaFlow Resonated X-Pipe \| Resonator Delete \| Vmax Ported Throttle Body \| GM Strut Tower Brace \| JDP Tow Hook \| Vitesse Throttle Controller Aesthetic Mods Chrome Peek-A-Boo Door Handles \| Interior Accessories Kit \| OEM RS HIDs w/ 6000k Bulbs & 5000k LED Fogs \| Tail Light, Marker Light, & Turn Signal Tint \| Tru-Sequence Sequential Turn Signals & Brake Lights \| Silver Fade Gill Stripes \| Carbon Fiber Bowties \| Various Chrome/Painted/Carbon Fiber Items

10-17-2014, 11:58 PM	#94
2014RS Drives: 2014 1LT Ashen Grey Metallic RS Join Date: Nov 2013 Location: Colorado Springs Posts: 3	hissing noise I'm hearing the same sound in my 14 RS. Same location and everything. Very upsetting considering I haven't had it a year yet. I agree the issue is exhaust related, do you guys think it could be a hole in the exhaust ? Because as pressure builds it seems to get louder then when the RPMs drop after it shifts, it gets quite again. Sent from my iPhone using Tapatalk

10-21-2014, 11:54 PM	#98
snymat68 Drives: 2013 Blue Ray 1LS M6 Join Date: Apr 2013 Location: Pittsburgh, PA Posts: 1,227 View My Garage	Just realized tonight that mine also makes the noise on decel. as well as accel. if the rpms are above about 3000. Overall though, mine has been a lot more intermittent lately. __________________ Performance Mods Elite Catch Can \| CAI Intake with Scoop & Washer Bottle Relocation \| MRT v2 Axle-Back Exhaust \| MagnaFlow Resonated X-Pipe \| Resonator Delete \| Vmax Ported Throttle Body \| GM Strut Tower Brace \| JDP Tow Hook \| Vitesse Throttle Controller Aesthetic Mods Chrome Peek-A-Boo Door Handles \| Interior Accessories Kit \| OEM RS HIDs w/ 6000k Bulbs & 5000k LED Fogs \| Tail Light, Marker Light, & Turn Signal Tint \| Tru-Sequence Sequential Turn Signals & Brake Lights \| Silver Fade Gill Stripes \| Carbon Fiber Bowties \| Various Chrome/Painted/Carbon Fiber Items

10-10-2014, 02:19 PM	#85
moE_09 Drives: 2014 v6 Join Date: Nov 2013 Location: NY_LI Posts: 395	Well service manager is out until Monday and I don't want to speak to anybody else. So next update will be monday

10-14-2014, 12:10 AM	#87
TommyTheCat SHKE BKE Drives: 2013 Camaro Join Date: May 2014 Location: SoCal Posts: 3,108

10-14-2014, 08:51 AM	#88
moE_09 Drives: 2014 v6 Join Date: Nov 2013 Location: NY_LI Posts: 395	Got rly busy yday so I'm gonna call later around 2 sorry guys

10-14-2014, 10:08 PM	#89
moE_09 Drives: 2014 v6 Join Date: Nov 2013 Location: NY_LI Posts: 395	So called. And the service manager said that he doesn't think it's nesscAry to do that part change with ur tsb bc it's a different engine? But isn't it the same part in both engines ? And he said a tech wants to go for a ride in the car with me so I'll do that in the morning and see if he says anything

10-15-2014, 09:53 AM	#91
moE_09 Drives: 2014 v6 Join Date: Nov 2013 Location: NY_LI Posts: 395	Thank you for the post I showed it to the dealer and at first he told me it couldn't be that I just took him for a ride and now he's saying it's a possiblity that it may be that but he wants to talk to Gm bc it won't be covered under warranty work bc the tsb is for a v8 but he also wants to look under the hood more I suppose he never drove it to see bc he was kinda surprised at how clear the noise was when I drove it and going back Monday to see what he can do