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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2017–2021technical service bulletin

Bulletin PIP5704D · NHTSA communication 10178338 · issued Jun 22, 2020

Technical service bulletin
communication type
Structure
component
2017–2021
model years
35
vehicle entries

Official summary

This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.

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.