Saturn Vue 2002 — technical service bulletin
Bulletin 02T24 · NHTSA communication 633404 · issued May 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002
model years
1
vehicle entries
Official summary
Subject regarding on board diagnostic (obd) system improvements-scan tool inspection/maintenance (i/m) readiness status for heated oxygen sensor (ho2s/o2s) will not indicate ready. *jg
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.