10-31-2017, 10:07 AM | #15 |
Cold start weird high pitched noise last about 30 sec
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10-31-2017, 12:38 PM | #16 | |
SoCal HT5! SD
Drives: 2016 red hot 2ss M6 Join Date: Nov 2011
Location: San Diego CA,
Posts: 1,929
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Quote:
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By my deeds, I honor him. V8!!! |
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10-31-2017, 05:38 PM | #17 |
Thanks !!
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11-14-2017, 05:57 PM | #18 | |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
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I just found this thread but mine sounds extremely similar after just installing kooks long tubes
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11-15-2017, 11:19 PM | #19 |
SoCal HT5! SD
Drives: 2016 red hot 2ss M6 Join Date: Nov 2011
Location: San Diego CA,
Posts: 1,929
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Sounds like an exhaust leak to my ears. Id have whoever installed them give it a look, maybe a good tightening is in order. If that does not help, the second step would be to try new header gaskets.
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09-09-2018, 10:53 AM | #20 | |
Drives: 2018 Camaro 2SS, redline edition Join Date: Jun 2013
Location: Hackettstown, NJ
Posts: 209
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Here is my video. I start on the passenger's side and then go to the driver's side.
Driver's side is where it is more noticeable. 2018 2SS, automatic, dual NPP exhaust, everything else is stock, 700 miles. |
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09-09-2018, 12:32 PM | #21 |
Drives: 2016 Camaro SS Vert. Join Date: Apr 2017
Location: Garden State
Posts: 536
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Man, that sounds exactly like my 2016 SS with 2000 miles. Seems surprising to me just how many of us have this ticking going on. I just hope it is indeed normal DI related and nothing fatal. Fingers crossed.
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09-09-2018, 07:35 PM | #24 | ||
Drives: Tesla M3 LR-AWD [Former 1SS owner] Join Date: Jan 2018
Location: Miami
Posts: 950
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Quote:
Anyway, if I'm wrong, I'll come back and eat crow. |
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09-10-2018, 09:12 AM | #25 |
Drives: 2018 Camaro 2SS, redline edition Join Date: Jun 2013
Location: Hackettstown, NJ
Posts: 209
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Hey guys! Thanks for the replies. I have an appointment Thursday morning. I will post on here what they find out. Hopefully, it is nothing and we can all breathe a sigh of relief
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09-13-2018, 12:22 PM | #26 |
Drives: 2018 Camaro 2SS, redline edition Join Date: Jun 2013
Location: Hackettstown, NJ
Posts: 209
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Good news! I brought my car down today to the dealer. They had their Chevy certified engine mechanic take a look and listen. He said the noise is normal and is coming from the high pressure fuel pump system. I asked him how would I know if it was a bad lifter, and he said a bad lifter would make a tapping sound and would be 1/2 the speed of the engine.
So, I hope this puts people at ease. |
09-17-2018, 12:54 PM | #27 |
Drives: 2018 Camaro 1SS. A8, NPP, MRC Join Date: Sep 2018
Location: United States
Posts: 13
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2018 1SS NPP Cold Idle, metallic tick sound
Hey everyone, I’ve been hearing this strong ticking coming from the driver side of the engine block and is easily audible in the cabin and outside. It only occurs on cold starts and continues for the first few minutes of driving. I’ve heard some say it could be the lifter but I have no idea. The ticking increases in speed when giving more throttle. Also been experiencing strange/unpleasant shifts but I’m not sure that’s related. Car only has 750ish miles on it and was purchased new a few weeks ago.
https://youtu.be/mTXCUrYggDU https://youtu.be/cUmjPe1qd1w Last edited by WOTsUp?; 09-17-2018 at 12:58 PM. Reason: Figuring out how to embed videos |
09-17-2018, 01:21 PM | #28 |
Drives: 2018 Camaro 2SS, redline edition Join Date: Jun 2013
Location: Hackettstown, NJ
Posts: 209
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Hmm. That ticking sounds like metal on metal (bad lifter). I am not an expert though. Does it go away or get quieter when the car is warm? Mine is on the driver's side as well, but the dealer head mechanic told me it was the HP fuel line and not a lifter.
I'd have that checked out, especially, if you are going to do any mods later on. At least you get it documented. Let me and the others know. |
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