Acura CL 1999 — technical service bulletin
Bulletin 00021 · NHTSA communication 613944 · issued Jul 3, 2000
Technical service bulletin
communication type
Power Train
component
1999
model years
1
vehicle entries
Official summary
Concerns with shudder or judder when driving at speeds between 20 and 40 mph. This vibration is most noticeable when the torque converter lock-up clutch is in the partial lock-up mode. *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.