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2020 gtr misfire/stalling

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Old 06-26-2024, 03:22 PM
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2020 gtr misfire/stalling

Hello all, 2020 gtr here. Great car but dealership is having a tough time to eliminate code p2c3000 and p2c3100 ,misfire and stalling . First trip to dealership and 2 ignition coils and plugs replaced. Light back again after 10 miles .return to dealership and rest of coils replaced and plugs. Still same misfire and engine light.
Back to dealer 3rd time and ecm replaced, same result misfire after 10 miles. Going back Thursday for further service. They mentioned maybe fuel injectors? Good thing it's still under warranty till 2025.
Any ideas would be a great help , I'm sure they will figure it out but with limited services due to cdk outage we'll see.

Old 06-26-2024, 08:05 PM
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Fuel pump? Starving for gas?
Old 06-26-2024, 09:13 PM
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Seems to be ignition related. Gas is fairly new also. Dealer mentioned injectors looked at next. Will post when it's corrected
Old 06-27-2024, 11:02 PM
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Originally Posted by Tinknocker
Seems to be ignition related. Gas is fairly new also. Dealer mentioned injectors looked at next. Will post when it's corrected
How many miles? Any periods where it just sat for awhile and not started/driven?
Old Yesterday, 07:02 AM
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Car has 4k miles on it, usually never sits more then a week without being driven. Always kept on a slow charger for battery . In shop now with their number one tech. Will post when issue is fixed.

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