02-24-2024, 06:29 PM | #1 |
Drives: 16’ Camaro 1SS Join Date: Jul 2020
Location: Mesa, Az
Posts: 28
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Normal or not normal?
Good afternoon everybody, just noticed some intermittent “clicks” while walking up to the car and was wondering if this sounds normal? Mods are 95mm TB, lt2 IM, 2” headers, exhaust, and e85. No codes or weird driving from car. Any insight would be appreciated!
http://https://youtube.com/shorts/1kPPDkxawxA?si=PpQ3R1VnfLZgDS42 |
02-24-2024, 09:33 PM | #2 |
Drives: 2023 Camaro 1LT V6 Join Date: Jul 2023
Location: Texas
Posts: 100
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Butterfly valves in muffler(MRBP?) normal wear an tear?
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02-24-2024, 10:28 PM | #3 |
Drives: 16’ Camaro 1SS Join Date: Jul 2020
Location: Mesa, Az
Posts: 28
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Hey niicky thanks for the response. the exhaust has no mufflers nor valves. I would like to think it’s wear and tear but I’ve watched a few videos on YT on cars with similar problems (not Camaros) and most of them lead to a bad coil pack, injector, or both. So I’ll try that I guess. If it was a misfire it would throw a code right?
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02-25-2024, 07:18 AM | #4 |
Drives: 23 ZL1 A10 Rapid Blue Join Date: Aug 2020
Location: MO
Posts: 1,992
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Under the hood or just at the tailpipes? A misfire can flash the CEL but may not throw a code IIRC.
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02-25-2024, 07:54 AM | #5 |
Drives: 16’ Camaro 1SS Join Date: Jul 2020
Location: Mesa, Az
Posts: 28
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Good morning White, as far as I know it’s only at the tail pipes. All the other ticking noises I heard from under the hood sound like every other DI camaro but I will post a vid when I can. No flashing or steady CEL whatsoever. Appreciate the input.
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02-25-2024, 09:30 AM | #6 |
Drives: 2022 Camaro LT1 A10 Join Date: Nov 2015
Location: new england
Posts: 373
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Manual or AUTO? If auto, what did you do for the AFM valves? That clicking reminds me of something similar to an electrical switch which isn't working correctly.
Or do you have cats? Is it possible a piece has broken loose and tapping around on the inside?
__________________
2022 Camaro LT1 A10 - Drag Pack/AxleBack -11.849@118.67MPH/1.798 60' 2001 Camaro SS A4 - HCI/Stall/Bolt-on/Gear/Tune/DR/Diet - 429HP/392TQ - 10.99@123.58MPH/1.584 60' 1998 Camaro Z28 A4 - Bolt-on 1999 Camaro Z28 A4 - Stock FJB |
02-25-2024, 10:34 AM | #7 |
Drives: 16’ Camaro 1SS Join Date: Jul 2020
Location: Mesa, Az
Posts: 28
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What’s up dynamical, thanks for the response. the car is a manual 6-speed with no cats. I’m currently checking torque values on the exhaust & intake manifold and all is to spec.
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02-25-2024, 03:00 PM | #8 |
Drives: 2023 Camaro 1LT V6 Join Date: Jul 2023
Location: Texas
Posts: 100
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This is what I meant, AFM valves 🤦🏻*♂️
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02-26-2024, 09:56 AM | #9 |
Drives: 2015 Camaro ZL1 Join Date: Oct 2020
Location: Clinton Twp, Michigan
Posts: 249
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Exhaust valves are going bad. Extremely common.
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02-26-2024, 10:02 AM | #10 |
Drives: 23 ZL1 A10 Rapid Blue Join Date: Aug 2020
Location: MO
Posts: 1,992
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If it's the exhaust valves and you're interested I can sell you the valve's off of my ZL1 muffler.
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02-26-2024, 04:55 PM | #11 |
Drives: 2022 Camaro LT1 A10 Join Date: Nov 2015
Location: new england
Posts: 373
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He said he has no valves though! Lol
__________________
2022 Camaro LT1 A10 - Drag Pack/AxleBack -11.849@118.67MPH/1.798 60' 2001 Camaro SS A4 - HCI/Stall/Bolt-on/Gear/Tune/DR/Diet - 429HP/392TQ - 10.99@123.58MPH/1.584 60' 1998 Camaro Z28 A4 - Bolt-on 1999 Camaro Z28 A4 - Stock FJB |
02-27-2024, 09:23 AM | #12 | |
Drives: 2021 LT1 6 SPEED MANUAL CAMARO Join Date: Jul 2019
Location: MD
Posts: 102
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Quote:
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02-27-2024, 02:25 PM | #13 | |
Drives: 16’ Camaro 1SS Join Date: Jul 2020
Location: Mesa, Az
Posts: 28
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Quote:
Last edited by K6.2B; 02-27-2024 at 02:26 PM. Reason: Typo |
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