PSB-2021-007-E-R1
Is the bulletin number.
Issue:
There is a possibility that engine power may drop at operating temperature. The nozzle body may not open/close due to an internal failure of the injector. (Other than contamination in fuel)
This is covered for 5 years from date of original...
Number one issue with this is always new fuel filter and clean/check the water separator. Second, Kubota has a bulletin for replacement fuel injectors for the V3307 engines in a certain engine serial number range. This is considered a warranty and emissions part, so they have some extension to...