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Service bulletin 00021

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id613944
Published by NHTSA2000-09-21
Manufacturer's number00021
Manufacturer's date2000-07-03
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

NHTSA's 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

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission, Torque converter

Vehicles listed
ACURA CL1999

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
011620052005-05-10. Service bulletin. P1706 A/T SWITCH SHORT OR OPEN. *EH
040120042004-09-08. Service bulletin. DON'T TEST-DRIVE WITH THE MALFUNCTION INDICATOR LAMP OR D INDICATOR ON. ACURA. SERVICENEWS. APRIL 2004. *TT
1027032003-12-16. Service bulletin. RECALL CAMPAIGN FOR CERTAIN CLS AND TLS EQUIPPED WITH AUTOMATIC TRANSMISSION TO ALL SALES, SERVICE AND PARTS MANAGERS. THE IGNITION SWITCH MAY WEAR EXCESSIVELY AND PREVENT PROPER INTERLOCK OPERATION, MAKING IT POSSIBLE TO TURN THE IGNITION KEY TO THE OFF POSITION AND REMOVE THE KEY WITHOUT SHIFTING THE TRANSMISSION TO PARK. *TT
12022003-09-06. Service bulletin. STRAINING THE AUTOMATIC TRANSMISSION FLUID TO DIAGNOSE AUTOMATIC TRANSMISSIONS. *TT
9910012000-04-24. Service bulletin. BRIEF INFORMATION ON REPLACING A LEAKY TORQUE CONVERTER SEAL. *TT
1262000-04-21. Service bulletin. SOME VEHICLES UP TO VIN YA2-XL012965 MIGHT EXPERIENCE A MALFUNCTION INDICATOR LAMP ON WITH A P0740 CODE. *TT
0601991999-08-16. Service bulletin. CUSTOMER MAY COMPLAIN OF FAST OR EARLY UPSHIFTS, SHIFT HARSHNESS, DELAY FLARING OR SLIPPAGE. *TT