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RecallGazette

Vehicle problems, recalls & safety intelligence

BMW 530E 2016–2023technical service bulletin

Bulletin B170617 · NHTSA communication 10230724 · issued Dec 1, 2022

Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2023
model years
60
vehicle entries

Official summary

Coolant leaking from the engine compartment. Traces of coolant leaking from the expansion tank of the low temperature cooling system.

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.