Disc: caliperRecall 21V-017 · Thomas Built Buses vehicles

Daimler Trucks North America, LLC recall 21V-017 covers 6 Thomas Built Buses vehicles for a disc: caliper problem, reported to NHTSA on January 20, 2021. The manufacturer's latest report (2022 Q4) shows 50% of affected vehicles repaired.

50%
Vehicles repaired3 of 6 · 2022 Q4
Vehicles affected62 models
ReportedJan 20, 2021Owners notified Mar 17, 2021
Complaints since0Same system, after the recall

Source: NHTSA recall 21V017000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

Daimler Trucks North America, LLC (DTNA) is recalling certain 2021 Thomas Built Buses Saf-T-Liner HDX and EFX school buses. On certain vehicles, one of the six brake caliper mounting bolts on the driver side steer axle may have been incorrectly tightened.

The risk

The loose bolt could result in the other caliper bolts to loosen. Insufficiently tightened bolts may not provide adequate clamping force between the brake caliper and brake anchor plate, resulting in reduced brake effectiveness, increasing the risk of a crash.

What to do

The fix

DTNA will notify owners, and dealers will inspect and repair as necessary, free of charge. The recall began March 17, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-873.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

50%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2021 Q12022 Q4