Buick TSB #21NA293
2022 Buick Encore GX
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This technical bulletin provides repair information to correct a customer concern of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler Icing - Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P00C7 Set.