12-11-2023, 08:00 PM | #1 |
Drives: 5th Gen Chevrolet Camaro ZL1 Join Date: Oct 2023
Location: Chile
Posts: 3
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2012 ZL1 strange noise after solid isolator replacement
Hi everyone,
I own a manual 2012 ZL1 and a couple of weeks ago I replaced the solid isolator because of the supercharger rattle. After this I started to notice a strange noise when I accelerate in low revs. The higher the gear the noisier it gets, but after it goes above 1,000 rpm approximately the sound completely disappears. I don't know if this is a normal sound that can be expected after the replacement. Here is a video of it (interior sound is a bit loud so it is difficult to notice but that was my best shot). Any help would be appreciated. https://youtube.com/shorts/_WKYOllZB...7aCiBQk3mxaeew |
12-12-2023, 12:27 PM | #2 |
Drives: 2013 ZL1 Join Date: Sep 2021
Location: Virginia
Posts: 369
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I couldn't hear anything as far as engine noise in the video.
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12-13-2023, 05:23 AM | #3 |
Drives: 2013 ZL1 Camaro Join Date: Feb 2018
Location: Michigan
Posts: 222
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For the past five years I have been here, this is where ZMEnow offers some technical information based on experience and aquired knowledge. I would hope this is not the result of recent exchanges of opinion here. Though my car is bone stock, I appreciate all I've learned from these members of this forum.
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12-13-2023, 08:05 AM | #4 |
KaBoom1701
Drives: 13' ZL1 Red M6 Join Date: Dec 2012
Location: I.E. SoCal (Yucaipa)
Posts: 8,631
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That sounds like a lose rattle can nose inside the cab?
Maybe take a vid of the engine bay and have someone rev the engine a bit to verify.
__________________
Mods:
Roto-Fab Intake, WW Res. kit & Big Gulp Air Scoop, Elite Catch Can, ATI Super Damper & 18% OD Pulley, LF Idler pulley bracket, Metco CC breather, ID850 Injectors, Stainless Power Headers w/ ceramic coating, TR71X Spark Plugs, JMS Fuel Pump Booster, Bo White TB, Tuned by Ted @ Jannetty Racing, Ron Davis HX, D3 Reservoir, Pfadt 1" Springs, Moreno Camber Plates, ZL1 Addons Splitter guard washers, Tow Hook kit & rock guards, Hurst Shifter Billet Plus 6 Speed Short Shifter, ZL1 DRL lighting harness, ZL1 Recaro Seats. |
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Tags |
manual, rattle, solid isolator, zl1 |
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