Buick Envision, E2XX (USA / CAN)
Automatic transmission fluid capacity & service interval
Buick Envision E2XX (USA / CAN) automatic transmission fluid capacity ranges from 5 to 9,5 liters. The service interval is 45000 miles. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Envision 2.0 (2022- ) |
|
| Envision 2.0 AWD (2022- ) |
|
| Envision 2.0 (2020-2022) |
|
| Envision 2.0 AWD (2020-2022) |
|
Additional Notes
- Across all listed Buick Envision E2XX configurations, the automatic transaxle carries an overhaul capacity of 8.5–9.5 liters, which reflects the total fluid volume held within the unit when fully disassembled and refilled from dry.
- The service fill capacity of 5–6 liters is notably lower than the overhaul figure, indicating that a routine fluid exchange replaces only the portion of fluid accessible without a full unit teardown, leaving residual fluid in the torque converter and passages.
- The 45,000-mile change interval across all four configurations applies specifically under severe use conditions, meaning the interval is tied to more demanding operating circumstances rather than standard driving patterns.
- The 2.0 FWD and 2.0 AWD variants for 2020-2022 share identical capacity and interval specifications, with both the overhaul range of 8.5–9.5 liters and the service fill range of 5–6 liters applying equally regardless of drivetrain layout.
- The 2022 entries for both the FWD and AWD 2.0 configurations carry the same 8.5–9.5 liter overhaul capacity, 5–6 liter service fill, and 45,000-mile severe-use interval as the 2020-2022 entries, indicating no specification change at that model year boundary.