Mazda CX-30 2021 — technical service bulletin
Bulletin 01-012-21-3832a · NHTSA communication 10203724 · issued Nov 24, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021
model years
5
vehicle entries
Official summary
Some vehicles may have a â  LOW ENGINE OIL LEVELâ  warning message and a CHECK ENGINE light illuminated in the instrument cluster, along with DTC P250F:00 stored in memory. DTC P250F:00 - Engine oil level signal: engine oil level low. Upon inspecting the engine oil level, the level is found to be low and there doesnâ  t appear to be any trace of oil leakage in the engine compartment. This concern usually occurs when the mileage reaches approximately 3,100 â  4,700 miles (5,000 - 7,500km) and may also occur again after replacing or topping off the engine oil. The root cause of this
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.