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RecallGazette

Vehicle problems, recalls & safety intelligence

Porsche 911 1966–2006technical service bulletin

Bulletin No. 17D4a · NHTSA communication 10229611 · issued Dec 6, 2022

Technical service bulletin
communication type
Equipment
component
1966–2006
model years
60
vehicle entries

Official summary

The following illustrations are based on the four poster set "Evolution Porsche 1948-2006".

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.