TSB: Buick Injector Concern

This bulletin applies to 2020-2025 Buick Encore GX and 2024-2025 Envista vehicles, equipped with a 1.2L engine. The MIL may be on, with DTC P219A stored in history. This may indicate a potential fuel injector issue. Clear the code and evaluate to see if the code returns. If the code does return, replace the three fuel injectors and re-evaluate.