"cel" code p2a04 The engine light is on and code is p219a, yes the code is p219a and no P219a bank 1 air/fuel ratio imbalance
"CEL" code P2A04 | Chevy Tahoe Forum | GMC Yukon Forum | Tahoe Z71
Cel code attachments
P0449 fix
.
.
![P0449 Code [Causes and How to Fix] • Road Sumo](https://i2.wp.com/roadsumo.com/wp-content/uploads/2021/03/P0449.jpg)
P2a04 Code Chevy Silverado
P0449 code [causes and how to fix] • road sumo Sensor oxygen bank codes fuel obd ratio imbalance air