Skip to content

Mack CM400 Recalls & Complaints by Model Year

NHTSA lists 1 safety recall and 0 owner complaints across 2 model years of the Mack CM400 (1987–1988).

1
safety recalls, all years
0
owner complaints, all years
1987
year with most recalls

Pick your Mack CM400 model year

Model yearRecallsComplaints
1988 Mack CM40010
1987 Mack CM40010

All Mack CM400 recalls (1)

Every NHTSA safety campaign that lists a Mack CM400, most recent first, with the model years each one covers.

  1. Fan (engine and engine cooling)

    NHTSA 88V178000 Reported 400 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Engine cooling fan is subject to high stress and potential fatigue problems.

    Remedy: Replace fan with an alternate fan.

    Model years: 1987, 1988

Other Mack models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.