Service bulletins for the 2021 Isuzu FTR
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
15 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine control module are shown. Show all
| IB10X004L | 2021-09-27. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). In an effort for continuous improvement, Isuzu has a need to obtain Mimamori ECU |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.