Mazda Protege 2003 — technical service bulletin
Bulletin 0103406 · NHTSA communication 10020781 · issued Sep 1, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003
model years
1
vehicle entries
Official summary
Whistle noise at idle fuel cut under boost, mil illuminated, dtc p0171 set. *kb
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.