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P228D Diagnostic Trouble Code Discussion for November 2020

Fuel Pressure Regulator 1 control performance


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Trouble Ticket Help Requests for DTC P228D
Help Request Posted
2015 GMC Yukon Denali 6.2L Poor Idle Quality, Cuts out, Misfire VIN: 1GKS2CKJ1F
P228D: Low fuel rail pressure. Truck came in with misfire on #4. Found broken push rod and stuck afm lifter. Replaced all afm lifter and broken pushrod, and had head checked and cleaned at machine shop since they were off. Put everything back together and truck started up hard. When fin...
November 05, 2020