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P219D Diagnostic Trouble Code Discussion for April 2026

fuel air mix cyl 2 unbalanced sporadic


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Trouble Ticket Help Requests for DTC P219D
Help Request Posted
2019 Hyundai Veloster 2.0L Misfire VIN: KMHTG6AF7K
P219D: Cylinder 2 air-fuel ratio imbalance. ... customer comes in with a cylinder 2 misfire. Clean little car considering mileage. He has replaced the plugs and coils himself. I ran compression test and had 210 psi all the way across 4 cyl's. I swapped his plug and coil to different cyl's, misfire ...
April 23, 2026