For owners and the agents answering them

TSB lookup, engine by engine

1,492 manufacturer communications (service bulletins, repair instructions, field service actions) NHTSA received for 27 of the engines on this site, from the 1995-2024 MfrComms record, listed under the engines they name (1,795 entries - a document that names two engines appears under both). Search a document number or a keyword; filter per engine. A bulletin is listed here only when the maker's own text names that engine - the same attribution rule as the recalls registry.

7.3 Power Stroke (1994.5-2003) · 52 6.0 Power Stroke (2003-2007) · 46 6.4 Power Stroke (2008-2010) · 39 6.7 Power Stroke (2011-present) · 201 3.0 Power Stroke (2018-2021) · 33 5.9 Cummins (1994-2007) · 28 6.7 Cummins 2007-2018 · 145 6.7 Cummins 2019+ · 96 EcoDiesel A630 (Ram 1500 / Grand Cherokee) · 97 EcoDiesel gen3 (Ram 1500 / Wrangler / Gladiator) · 48 Duramax LB7-LMM (2001-2010) · 196 Duramax LML (2011-2016) · 171 Duramax L5P (2017-present) · 141 Duramax 3.0 (LM2/LZ0) · 62 3.2 Power Stroke (Transit) · 53 ProMaster EcoDiesel (2014-2016) · 19 Sprinter 3.0 V6 (OM642) · 16 Sprinter 2.1 (OM651) · 9 Triton (gas) · 62 6.2 Boss (gas) · 5 7.3 Godzilla (gas) · 27 3.5 EcoBoost (gas) · 189 Transit V6 (gas) · 19 ProMaster 3.6 (gas) · 16 GM 6.0 / 8.1 Vortec (gas) · 6 GM 6.0 L96 (gas) · 9 GM 6.6 L8T (gas) · 10

Rows are the maker's communications as NHTSA received them, quoted from the MfrComms record; summaries are clipped. Verify the bulletin against the maker's current document before ordering parts - supersessions live in the maker's system, not here. Failure modes we verified ourselves live on the engine pages; this page is the rawer layer.