Chevrolet Malibu 2004 — technical service bulletin
Bulletin 07282004 · NHTSA communication 10013149 · issued Jul 28, 2004
Technical service bulletin
communication type
Service Brakes, Air
component
2004
model years
1
vehicle entries
Official summary
J66 brakes may have one of the rear wheel bearing assemblies containing a non functioning wheel speed sensor. *eh
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.