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#1 |
![]() Drives: 2017 ZL1 A10 (Summit White) Join Date: Apr 2017
Location: Detroit,MI
Posts: 195
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Exhaust Popping
Is it normal for our exhaust pipes to emit popping sounds during idle or when the engine is shut off?
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#2 |
![]() Drives: 2017 zl1 conv 6 sp- '18 trackhawk Join Date: May 2017
Location: palm beach, florida
Posts: 148
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#3 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2019 Silverado Z71 6.2L A10 Join Date: Mar 2017
Location: Grapevine
Posts: 2,075
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That is just the sheet metal of the mufflers cooling off.
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Current ride
2019 Silverado Z71 LTZ 6.2L L87 425hp A10, 4 inch BDS Lift with Fox Factory Race 2.5 Coilovers, Borla Cat back (15HP bump), BFG KM3's 33's. Past Rides 2017 M6 Camaro ZL1 Hyper Blue 2016 M6 GT350 White with blue strips 2014 M6 Mustang GT Premium Track Pack Ruby Red 2012 M6 M3 Melbourne Red Metallic |
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#4 |
![]() Drives: 2017 ZL1 A10 (Summit White) Join Date: Apr 2017
Location: Detroit,MI
Posts: 195
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#5 |
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雪の玉
Drives: '22 Z71 RST Silverado Join Date: Feb 2011
Location: South
Posts: 3,415
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#6 |
![]() Drives: Pre-production ZL1 M6 Join Date: Feb 2016
Location: Sunbelt
Posts: 531
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Mine pops and crackles so sweetly when the engine turns over and ignites. Something my LT1 did not do.
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#7 | |
![]() Drives: 2017 zl1 conv 6 sp- '18 trackhawk Join Date: May 2017
Location: palm beach, florida
Posts: 148
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Quote:
-startup- still startles everyone..kudos to chevy
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#8 | |
![]() Drives: 2017 ZL1 Join Date: Dec 2016
Location: California
Posts: 76
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Quote:
I couldn't tell you what it is exactly, but I'm sure it's normal. I have heard the same on my car. It's like a metallic ping/pop every so often when I shut the car down after a drive. I have heard it on other cars as well so I'm sure it's fine.
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12/06/2016 - 1100
12/26/2016 - 2000 12/27/2016 - 3000 01/16/2017 - TPW 1/18/2017 - 4200 1/302017 - Delivered |
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#9 | |
![]() Drives: ‘06 GTO(sold), ‘14 Audi S4, ‘17 ZL1 Join Date: Apr 2017
Location: San Francisco
Posts: 101
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Quote:
I have seen conflicting info on this otherwise I would have pulled mine.
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ZL1 Coupe Nightfall Gray Metallic, A10, Carbon Fiber Hood, PDR
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#10 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: '21 ZLE A10 Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,824
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it is just the metal popping and clicking after the engine is shut off. Rotors do it too at the road course after a session.
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold) '15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold) '12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold) |
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#11 | |
![]() Drives: 2017 zl1 conv 6 sp- '18 trackhawk Join Date: May 2017
Location: palm beach, florida
Posts: 148
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Quote:
- doubt it will happen...but you can always put the fuse back.. Last edited by pwells18; 07-26-2017 at 02:24 PM. |
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#12 |
![]() Drives: ‘06 GTO(sold), ‘14 Audi S4, ‘17 ZL1 Join Date: Apr 2017
Location: San Francisco
Posts: 101
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Sweet. Will do. Thanks!
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ZL1 Coupe Nightfall Gray Metallic, A10, Carbon Fiber Hood, PDR
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#13 |
![]() Drives: Pre-production ZL1 M6 Join Date: Feb 2016
Location: Sunbelt
Posts: 531
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