Mazda 626 1993–1999 — technical service bulletin
Bulletin 01599 · NHTSA communication 606033 · issued May 21, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1993–1999
model years
19
vehicle entries
Official summary
Information regarding piston standardization for vehicles within certain vin ranges. *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.