Recall Register

1993 Mack CH: recalls and complaints

NHTSA lists 4 recall campaigns for the 1993 Mack CH. The newest campaign is 00V019003. NHTSA received the report on 11 May 2000. The NHTSA record gives the component Trailer Hitches / Fifth Wheel Assembly. NHTSA has no complaint on file for this model year.

The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on these campaigns.

This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.

Remedy of the newest campaign, 00V019003, in the NHTSA record

Dealers will inspect and replace the mounting plates that are cracked.

Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.

NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .

Since the last update

No tracked figure of this page changed in a data update. What the log tracks

All updates to the register

Recall campaigns

4 campaigns, newest first. 33,734 units in total.

  • 00V019003Trailer Hitches / Fifth Wheel Assembly
  • 94V216000Power Train / Driveline / Center Support Bearing
  • 93V137000Engine and Engine Cooling / Cooling System / Fan
  • 93V024000Trailer Hitches
  1. 00V019003Received . 90 units.

    Trailer Hitches / Fifth Wheel Assembly

    Defect, in the NHTSA record
    Vehicle description: heavy duty class 8 trucks equipped with fontaine fifth wheel assemblies. The fifth wheel mounting plates can crack.
    Consequence, in the NHTSA record
    Under the trailer loading, the mounting plate could eventually fail due to fatigue.
    Remedy, in the NHTSA record
    Dealers will inspect and replace the mounting plates that are cracked.

    Report filed by MACK TRUCKS, INCORPORATED. Manufacturer campaign number SCO259. Owner notification date in the NHTSA record: .

  2. 94V216000Received . 17,720 units.

    Power Train / Driveline / Center Support Bearing

    Defect, in the NHTSA record
    The driveshaft center bearing support bracket can crack and break.
    Consequence, in the NHTSA record
    If this happens, the driveshaft will wobble and can separate. Separation can result in damage to other components of the vehicle or loose fragments can fall onto the roadway presenting a hazard to other drivers.
    Remedy, in the NHTSA record
    Dealers will replace the center bearing hanger bracket.

    Report filed by MACK TRUCKS, INCORPORATED. Owner notification date in the NHTSA record: .

  3. 93V137000Received . 11,000 units.

    Engine and Engine Cooling / Cooling System / Fan

    Defect, in the NHTSA record
    The engine cooling fan blades may break due to inadequate blade strength around the rivets that attach the blades to the fan spider.
    Consequence, in the NHTSA record
    If complete fracture of the fan blade occurs, it couldbe propelled outside the fan shroud, injuring person(s) in the vicinity ofthe truck.
    Remedy, in the NHTSA record
    An improved fan will be installed on these vehicles.

    Report filed by MACK TRUCKS, INCORPORATED. Owner notification date in the NHTSA record: .

  4. 93V024000Received . 4,924 units.

    Trailer Hitches

    Defect, in the NHTSA record
    The carrier yoke bolts were manufactured with worn rolling thread dies, causing stress concentrations which caused cracks during the quenching process.
    Consequence, in the NHTSA record
    This condition can cause bolt failure and allow thedriveline to separate from the carrier assembly.
    Remedy, in the NHTSA record
    Replace the carrier yoke bolts.

    Report filed by MACK TRUCKS, INCORPORATED. Owner notification date in the NHTSA record: .

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

Complaints by component

The NHTSA complaint file has no complaint for this model year.

Investigations

The NHTSA investigation file has no investigation that names this model year.

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

Other model years

The number under each year is the number of recall campaigns.

  1. 19871
  2. 19886
  3. 19897
  4. 19905
  5. 19915
  6. 19925
  7. 19934
  8. 19940
  9. 19951
  10. 19963
  11. 19972
  12. 19983
  13. 19997
  14. 20007
  15. 20015
  16. 20026
  17. 20037
  18. 20045
  19. 20053
  20. 20062
  21. 20073

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

Official channels

Cite this page

Recall Register. 1993 Mack CH: recalls and complaints. https://recallregister.com/vehicle/mack/ch/1993/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .

Sources

Source
NHTSA Office of Defects Investigation
Licence
US government work, public domain
Recall file through
29 Sep 2026
Complaint file through
15 May 2019
First complaint in the file
1 Jan 1995
Manufacturer in the recall file
MACK TRUCKS, INCORPORATED

The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.

Questions

How many units are in the recall campaigns for the 1993 Mack CH?
33,734 units in 4 campaigns. A campaign can name other models and model years, and its units include them.
How many recall campaigns does the Mack CH have for all model years?
NHTSA lists 34 recall campaigns for the Mack CH, model years 1987 to 2007. 4 of them name the 1993 model year.
Is an NHTSA investigation of the 1993 Mack CH open?
The NHTSA investigation file has no investigation that names this model year.