Service bulletins for the 2022 Freightliner 114SD
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.
132 on file from NHTSA, as of 2026-10-19.
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By component
Only bulletins with component: Engine are shown. Show all
| SS1034797 | 2021-02-04. Service bulletin. ENGINE AND ENGINE COOLING. Service Solution for M2 108SD 114SD Coolant Level Sensor PN 06-93316-002. This bulletin was updated 1/28/2021 to reflect the removal of the backshell P/N 23-13302-633, as the added length of the backshell makes it difficult to route the harness around the lower mounting bolt of the surge tank. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.