Suspension: multiple axleRecall 22V-939 · Peterbilt vehicles

PACCAR Incorporated recall 22V-939 covers 15,658 Peterbilt vehicles for a suspension: multiple axle problem, reported to NHTSA on December 16, 2022. The manufacturer's latest report (2024 Q4) shows 90% of affected vehicles repaired.

90%
Vehicles repaired14,023 of 15,658 · 2024 Q4
Vehicles affected15,6582 models
ReportedDec 16, 2022Owners notified Feb 22, 2023
Complaints since0Same system, after the recall

Source: NHTSA recall 22V939000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable.

The risk

An unstable axle can decrease vehicle stability and control, increasing the risk of a crash.

What to do

The fix

Dealers will inspect the welds and add an additional bracket between the tracking rod bracket and axle housing, as necessary, free of charge. Owner notification letters are expected to be mailed February 14, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22PBL.

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

90%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 1,568 vehicles were listed as unreachable.

0%50%100%2023 Q12024 Q4