Service brakes, air: slack adjusters (Autocar)
Vehicle recall 05V-078. NHTSA received AUTOCAR, LLC’s report on Mar 1, 2005.
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The short answer
NHTSA received AUTOCAR, LLC’s report on Mar 1, 2005. Copied from NHTSA on Oct 20, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
THIS MAY RESULT IN A REDUCTION OR ELIMINATION OF THE AUTOMATIC ADJUSTMENT FUNCTION. ANY TIME VEHICLE CONTROL IS COMPROMISED A CRASH MAY OCCUR WITHOUT PRIOR WARNING.
ON CERTAIN HEAVY DUTY CLASS 8 TRUCKS EQUIPPED WITH ARVINMERITOR AUTO SLACK ADJUSTERS, FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARDS NO. 121, “AIR BRAKE SYSTEMS.” THE AUTO SLACK ADJUSTERS MAY NOT PROPERLY ADJUSTS.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
- NHTSA’s part: Service brakes, air: slack adjusters.
What should you do?
VEHICLES WILL BE INSPECTED AND THE SLACK ADJUSTERS REPLACED IF NECESSARY. THE MANUFACTURER HAS NOT YET PROVIDED AN OWNER NOTIFICATION SCHEDULE FOR THIS CAMPAIGN. OWNERS MAY CONTACT ARVINMERITOR AT 1-866-668-7221 OR AUTOCAR AT 765-489-5499.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
- How to reach the firm: AUTOCAR RECALL NO. A-0503.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 308 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
- Autocar WXLLand 2005, before the model years listed here
- Autocar WXand 2005, before the model years listed here
- Autocar WXRand 2005, before the model years listed here
Who is recalling it?
- Made by AUTOCAR, LLC.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file before 2010 (FLAT_RCL_PRE_2010).
Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.