Mazda B-Series Truck 1997 — technical service bulletin
Bulletin 0100202 · NHTSA communication 634321 · issued Feb 5, 2002
Technical service bulletin
communication type
Unknown OR Other
component
1997
model years
1
vehicle entries
Official summary
Subject regarding the illumination of the malfunction indicator lamp with diagnostic trouble codes p1151/p1131 (oxygen sensor lean - not switching) and/or p0171/p0174 (air fuel mixture on lean side) stored in continous memory. *slc
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.