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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Encore 2018–2021technical service bulletin

Bulletin PIP5657D · NHTSA communication 10201263 · issued Jul 28, 2021

Technical service bulletin
communication type
Electrical System
component
2018–2021
model years
18
vehicle entries

Official summary

This Preliminary information communicates the possibility of a misfire occuring due to a broken center insulator on the spark plug.

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.