Mazda 626 2000–2002 — technical service bulletin
Bulletin 0102704 · NHTSA communication 10009908 · issued Aug 2, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2002
model years
3
vehicle entries
Official summary
Rough idle / hesitation / stumble / misfire / malfunction indicator lamp illumination with diagnostic trouble code p0300, p0301, p0302, p0303, p0304. *tt
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.