Geo Metro 1990 — technical service bulletin
Bulletin MSG01398 · NHTSA communication 37826 · issued Nov 1, 1994
Technical service bulletin
communication type
Engine and Engine Cooling
component
1990
model years
1
vehicle entries
Official summary
Message announcing manufacturer recall 90c51. *tw
Vehicles covered
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.