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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Encore 2016–2020technical service bulletin

Bulletin 20NA047 · NHTSA communication 10178968 · issued Jul 23, 2020

Technical service bulletin
communication type
Equipment
component
2016–2020
model years
24
vehicle entries

Official summary

This technical bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.

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.