07-06-2020, 08:23 AM | #15 |
Account Suspended
Drives: 2012 2SS CAMARO 45th Join Date: Apr 2011
Location: St. Charles, IL
Posts: 18,663
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Change your plugs and make sure you battery has a good charge. Also, and I can't stress this enough....If your spark plug wires have been off a few times and aren't clicking back on the plugs good it might be time for a new set.
Are you in Berwyn IL? If so you should swing in for a bit and I can scan your car and see if you do have a misfire or not. |
07-06-2020, 12:35 PM | #16 |
Drives: 2017 Camaro ZL1 Join Date: Jan 2018
Location: Berwyn
Posts: 37
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So it sat all 4th of July weekend and when I started it Sunday night all the same fault codes came back. I will go back to 100% stock. I started getting these issues long after I had installed the TB and a week or so before I installed the RotoFab. The coils had never been removed till last weekend when I swapped Cylinder 1 and cylinder 2 coil packs to see if the misfire would follow the coil and it didnt misfire detected on cylinder 1 again and also "random misfire code". I will install all new plugs this week.
The spark plug did not look cracked in person but yes it sort of looks cracked in the picture. Juiced1 I am in Berwyn and was just in St Charles this past weekend. I can Take the car your way at your earliest convenience. |
07-06-2020, 01:04 PM | #17 |
Drives: ZL1/1LE parts added Join Date: May 2018
Location: Somewhere around Texas pines tress and smooth asphalt
Posts: 609
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Where/when did you get your last tank of gas ? And if someone else drove it maybe they put regular in the tank, or a tank of 90-93 might have had water in it !
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07-06-2020, 02:16 PM | #18 |
Drives: 2017 Camaro ZL1 Join Date: Jan 2018
Location: Berwyn
Posts: 37
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The car has been thru about 3 tanks of gas since this all started, I'm the only one that drives it.
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07-20-2020, 12:48 PM | #19 |
Drives: 2017 Camaro ZL1 Join Date: Jan 2018
Location: Berwyn
Posts: 37
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Update 7/20
Dealer just called me and confirmed cylinder misfire and said injectors 1-3-5-7 need to be replaced and some fuel line. They said it would be about $2K....... When I scanned the car before I took it in i could only see cylinder 1 misfire so I swapped coils #1 and #2 to see if the misfire followed the coil and it did not misfire continued in cylinder #1. My car is out of bumper to bumper but has powertrain warranty, injectors fall under bumper to bumper and not powertrain. BS And they said injectors are on back-order for about 4 weeks. I have a case # with GM and will see what they say, car only has 29k miles. Thinking I will do the work my self, these injectors are about $80 each. |
06-25-2021, 02:30 PM | #20 |
j1ss
Drives: '21 2SS 1LE Join Date: Dec 2019
Location: Florida
Posts: 384
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ive had p0300 only on the race track, I have history codes C0242, U0401 U042B like yours, did this fix your problem?
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06-26-2021, 10:39 AM | #21 |
Drives: ZL1 Join Date: Jan 2019
Location: Abu Dhabi
Posts: 200
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I would change plugs before doing anything
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06-26-2021, 02:24 PM | #22 |
j1ss
Drives: '21 2SS 1LE Join Date: Dec 2019
Location: Florida
Posts: 384
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06-26-2021, 02:25 PM | #23 |
j1ss
Drives: '21 2SS 1LE Join Date: Dec 2019
Location: Florida
Posts: 384
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06-27-2021, 06:20 AM | #24 |
Drives: ZL1 Join Date: Jan 2019
Location: Abu Dhabi
Posts: 200
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06-27-2021, 07:13 PM | #25 |
j1ss
Drives: '21 2SS 1LE Join Date: Dec 2019
Location: Florida
Posts: 384
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06-28-2021, 11:44 AM | #26 |
Drives: ZL1 Join Date: Jan 2019
Location: Abu Dhabi
Posts: 200
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06-28-2021, 11:57 AM | #27 |
j1ss
Drives: '21 2SS 1LE Join Date: Dec 2019
Location: Florida
Posts: 384
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I haven't, CPO w 7k miles
did it on track twice 05/02 only in left turns less than 1/4 tank or so no issues on track 05/07 no issues til on track again 06/22, again, left turn, 1/4 tank or less, same thing Fuel starvation? |
06-28-2021, 02:03 PM | #28 |
Account Suspended
Drives: '21 Wild Cherry ZL1 Join Date: Aug 2018
Location: WI
Posts: 2,082
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I thought I remember reading about some fuel starvation issues with low fuel tank volume.
May want to search the road course section. |
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