2021 Buick Encore — Maintenance Guide
Complete maintenance schedule, recommended fluids, parts and estimated costs.
Recommended Fluids
Engine Oil
0W-20
4.0L
Bulb Sizes (6)
Backup / Reverse7440/7443, T15/921/912
Brake / Tail7440/7443
DRL7440/7443
HeadlightH11/H8/H9, 9005/HB3, H13/9008
InteriorT15/921/912
Turn Signal7440/7443