Buick Encore 2016–2020 — technical service bulletin
Bulletin 20NA047 · NHTSA communication 10194085 · issued Apr 7, 2021
Technical service bulletin
communication type
Power Train
component
2016–2020
model years
24
vehicle entries
Official summary
This service bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
Vehicles covered
- 2016 Buick Encore
- 2017 Buick Encore
- 2018 Buick Encore
- 2019 Buick Encore
- 2016 Chevrolet Cruze
- 2017 Chevrolet Cruze
- 2018 Chevrolet Cruze
- 2019 Chevrolet Cruze
- 2018 Chevrolet Equinox
- 2019 Chevrolet Equinox
- 2020 Chevrolet Equinox
- 2016 Chevrolet Malibu
- 2017 Chevrolet Malibu
- 2018 Chevrolet Malibu
- 2019 Chevrolet Malibu
- 2020 Chevrolet Malibu
- 2019 Chevrolet Trax
- 2016 Chevrolet Volt
- 2017 Chevrolet Volt
- 2018 Chevrolet Volt
- 2019 Chevrolet Volt
- 2018 GMC Terrain
- 2019 GMC Terrain
- 2020 GMC Terrain
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.