Mazda CX-5 2018–2019 — technical service bulletin
Bulletin SA-026-19 · NHTSA communication 10162026 · issued Jun 13, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2018–2019
model years
2
vehicle entries
Official summary
Not only does the diesel engine have unique features compared with a traditional gasoline engine, but the Mazda SKYACTIV-D 2.2L has many unique features even when compared with a conventional diesel engine. For this reason, we are providing the following necessary basic information for service. Please familiarize yourself with the material so that you understand and can explain the unique features and operation of this engine. I. TECHNICAL FEATURES: Common Rail Injection System, Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR) System, NSC (NOx Storage Catalyst) Control, II.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.