Recall
Peterbilt 520 — 22V631000
NHTSA ID
22V631000
Make
Peterbilt
Model
520
Years Affected
2023
Recall Date
2022-08-17
Component
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Units Affected
1,601
Completion Rate
—
Mfr Campaign No.
22KWG and 22PBG
Summary
PACCAR Incorporated (PACCAR) is recalling certain 2023 Peterbilt 220, 389, 520, 536, 537, 348, 367, 567, 548, 579, and 2023 Kenworth T680, K270, T440, T880, W990, K370, T280, T380, T480, T800, and W900 vehicles. The engine control module (ECM) may experience an internal electrical short-circuit, causing the engine to stall.
Consequence
An unexpected engine stall can increase the risk of a crash.
Remedy
Dealers will replace the ECM, free of charge. Owner notification letters are expected to be mailed October 16, 2022. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22KWG and 22PBG.