2023 ZL1 with a tick - Page 13

DangerZL1 · 11-08-2023, 07:44 PM

Quote:

Originally Posted by skipper 454

My ZL1 was 2023 was made in July and I have no noise at all 9000 miles on it.

Great news. I hope it’s an isolated problem. Shouldn’t have reappeared in 2023. My 2022 didn’t have the problem. Overall it was a better built car than the 2023

Nasty²³ · 11-09-2023, 01:25 PM

Dealer called yesterday and said part was finally in. Dropped it off this morning for the new fuel line. Will update thread once I get the car back

triggerjerk · 11-09-2023, 05:52 PM

Quote:

Originally Posted by Nasty²³

Dealer called yesterday and said part was finally in. Dropped it off this morning for the new fuel line. Will update thread once I get the car back

Woo hoo! Congrats and keep us posted.

Nasty²³ · 11-10-2023, 05:43 PM

Got my car back and confirmed the noise is resolved. Also noticed all hesitation on throttle was gone. Engine also feels smooth as it should above 3k RPM. Best of luck to all who are in the same boat!

TSB: PIP5395G
Part#: 84404473

SnakeEyeSS · 11-10-2023, 06:37 PM

I need it to happen consistently so I don't have to leave it for a week

Supercharged! · 11-11-2023, 11:41 AM

It still shocks me that dealers are giving a hard time over this. It's fairly obvious when this is the issue. The problem is that there are so few ZL1s and so many dealerships.. best I can recommend is to find a dealer that has performed this before.

I can confirm that this fix is the solution, I have had no issues since.

aarognt1 · 11-28-2023, 03:18 PM

I had mine replaced at 2k and it came back immediately…… supposedly waiting to hear back from GM? I dunno what worse the noise, performance or the Tick

CalgaryZL1 · 11-28-2023, 05:01 PM

Has anyone one who had the fuel line with the tick/rattle noise replaced notice a performance increase/just runs better after the repair? I am just curious if the (what I think is a faulty check valve) fuel line is restricting the fuel somehow.

triggerjerk · 11-29-2023, 03:15 PM

Quote:

Originally Posted by aarognt1

I had mine replaced at 2k and it came back immediately…… supposedly waiting to hear back from GM? I dunno what worse the noise, performance or the Tick

Man that sucks, sorry! I wonder if the replacement part was bad.

Megahurtz · 11-30-2023, 07:40 AM

Quote:

Originally Posted by aarognt1

I had mine replaced at 2k and it came back immediately…… supposedly waiting to hear back from GM? I dunno what worse the noise, performance or the Tick

I wonder if they are going to want to replace the HPFP now.

DangerZL1 · 12-06-2023, 12:18 PM

I followed up with my service advisor last week to get a status of the TSB fuel line that was backordered. He said it was still showing on backorder, but decided to check with his parts department since it was ordered before the strike. For some reason the order disappeared from the their ordering system and his parts department reordered it. This has apparently happened to other parts they had on order and may be strike related.

You may want to follow-up with your dealer and have them verify your fuel line is still on order.

triggerjerk · 12-06-2023, 04:12 PM

Quote:

Originally Posted by DangerZL1

I followed up with my service advisor last week to get a status of the TSB fuel line that was backordered. He said it was still showing on backorder, but decided to check with his parts department since it was ordered before the strike. For some reason the order disappeared from the their ordering system and his parts department reordered it. This has apparently happened to other parts they had on order and may be strike related.

You may want to follow-up with your dealer and have them verify your fuel line is still on order.

Good to know, thanks!

triggerjerk · 12-12-2023, 07:15 PM

Another week and my dealer tech advisor informed me today it is showing backordered on his end.
If anyone else has any info, please post up.
I would hate to have orders fall through the cracks as has been speculated.

Rafita_ZL1 · 12-12-2023, 11:53 PM

I have a 2023 with a 7/23 build date. I had an SS before and never experienced this ticking noise. The noise developed around 3,000 miles. The car now has about 12,000 miles and it has headers, ported blower etc etc. This ticking noise gets really irritating at time but it doesn’t affect performance at all. As soon as I pass 1000rpm or so it quickly goes away. I’m wondering if 84404473 is truly the part that would fix this ticking issue as I’m looking to replace this myself.

Link to the part. Seems to be the only website that shows it in stock.

https://www.gmpartsstore.com/oem-par...oogle_vignette

11-10-2023, 06:37 PM	#173
SnakeEyeSS Drives: Camaro 2SS & ZL1 Join Date: Mar 2018 Location: Oklahoma Posts: 857	I need it to happen consistently so I don't have to leave it for a week __________________ 2017 Camaro 2SS A8 Bright Yellow NPP MRC 2023 Camaro ZL1 A10 Radiant Red

11-09-2023, 01:25 PM	#170
Nasty²³ Drives: 2023 Camaro ZL1 6MT Join Date: Aug 2023 Location: California Posts: 11	Dealer called yesterday and said part was finally in. Dropped it off this morning for the new fuel line. Will update thread once I get the car back

11-10-2023, 05:43 PM	#172
Nasty²³ Drives: 2023 Camaro ZL1 6MT Join Date: Aug 2023 Location: California Posts: 11	Got my car back and confirmed the noise is resolved. Also noticed all hesitation on throttle was gone. Engine also feels smooth as it should above 3k RPM. Best of luck to all who are in the same boat! TSB: PIP5395G Part#: 84404473

11-11-2023, 11:41 AM	#174
Supercharged! Drives: 2023 Camaro ZL1 Join Date: Jul 2023 Location: Michigan Posts: 35	It still shocks me that dealers are giving a hard time over this. It's fairly obvious when this is the issue. The problem is that there are so few ZL1s and so many dealerships.. best I can recommend is to find a dealer that has performed this before. I can confirm that this fix is the solution, I have had no issues since.

11-28-2023, 03:18 PM	#175
aarognt1 Drives: 2019 camaro ZL! Join Date: Jul 2020 Location: Virginia Posts: 2	I had mine replaced at 2k and it came back immediately…… supposedly waiting to hear back from GM? I dunno what worse the noise, performance or the Tick

11-28-2023, 05:01 PM	#176
CalgaryZL1 Drives: 2020 Chevy Camaro ZL1 Join Date: Apr 2023 Location: Calgary Canada Posts: 1,483	Has anyone one who had the fuel line with the tick/rattle noise replaced notice a performance increase/just runs better after the repair? I am just curious if the (what I think is a faulty check valve) fuel line is restricting the fuel somehow.

12-06-2023, 12:18 PM	#179
DangerZL1 Drives: 2023 Black ZL1 Auto Join Date: Oct 2009 Location: FEMA Region 4 Posts: 2,935	I followed up with my service advisor last week to get a status of the TSB fuel line that was backordered. He said it was still showing on backorder, but decided to check with his parts department since it was ordered before the strike. For some reason the order disappeared from the their ordering system and his parts department reordered it. This has apparently happened to other parts they had on order and may be strike related. You may want to follow-up with your dealer and have them verify your fuel line is still on order.

12-12-2023, 07:15 PM	#181
triggerjerk Drives: 2023 Camaro ZL1 Join Date: Jan 2016 Location: USA Posts: 404	Another week and my dealer tech advisor informed me today it is showing backordered on his end. If anyone else has any info, please post up. I would hate to have orders fall through the cracks as has been speculated.

12-12-2023, 11:53 PM	#182
Rafita_ZL1 Drives: 2023 Camaro ZL1 Join Date: Feb 2023 Location: Miami, FL Posts: 1	I have a 2023 with a 7/23 build date. I had an SS before and never experienced this ticking noise. The noise developed around 3,000 miles. The car now has about 12,000 miles and it has headers, ported blower etc etc. This ticking noise gets really irritating at time but it doesn’t affect performance at all. As soon as I pass 1000rpm or so it quickly goes away. I’m wondering if 84404473 is truly the part that would fix this ticking issue as I’m looking to replace this myself. Link to the part. Seems to be the only website that shows it in stock. https://www.gmpartsstore.com/oem-par...oogle_vignette

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