Ford Ranger 1998 — technical service bulletin
Bulletin 98315 · NHTSA communication 600598 · issued May 27, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998
model years
1
vehicle entries
Official summary
On some vehicles, the service bay diagnostic system (sbds) and/or new generation star (ngs) tester may not be able to read the signal from the heated oxygen sensor (ho2s). *yc
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.