Vehicle speed control (Mack)
Vehicle equipment recall 97E-015. NHTSA received MESA’s report on May 29, 1997.
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The short answer
NHTSA received MESA’s report on May 29, 1997. 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 CONDITION CAN CREATE THE POTENTIAL FOR SUDDEN ACCELERATION OR DECELERATION OF THE ENGINE INCREASING THE RISK OF A CRASH.
EQUIPMENT DESCRIPTION: ELECTRONIC CONTROL MODULES INSTALLED ON A MACK REFUSE TRUCK.
THE ELECTRONIC CONTROL MODULE (ECM) IN THESE ENGINES CONTAIN A MANUFACTURING DEFECT WHICH RESULTS IN INTERMITTENT ELECTRICAL CONTACT AND CAUSES INCORRECT ELECTRONIC SIGNALS TO BE SENT TO THE ENGINE THROTTLE CONTROL.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
- NHTSA’s part: Vehicle speed control.
What should you do?
DUE TO THE POTENTIAL SERIOUS CONSEQUENCES, THE TRUCK THAT HAS THIS ECM INSTALLED HAS BEEN REMOVED FROM SERVICE.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
- How to reach the firm: OWNER NOTIFICATION:OWNER NOTIFICATION BEGAN MAY 27,1997. NOTE:OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MESA ENVIRONMENTAL AT 1-817-924-2353.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S AUTO SAFETY HOTLINE AT 1-800-424-9393.
Which ones are recalled?
NHTSA counts 1 items potentially involved, across everything this recall names.
NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.
- Mack MackNHTSA gives no dates made
Who is recalling it?
- Made by MESA.
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.
- Which ones, by part or lot: the recall’s report on NHTSA’s site gives them where the maker did; this file gives part numbers only where its maker listed them.
- 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.