Check a VIN

August 28, 2026 Service bulletin

ITS to replace the neck fill assembly with a new design which resolves a possible splashback issue at...

Mci technical service bulletin ITS61263 for 2019-2023 Mci J4500.

Bulletin number
ITS61263
Component
Fuel/propulsion system
Summary
ITS to replace the neck fill assembly with a new design which resolves a possible splashback issue at higher fuel flow rates, without the need for fuel tank removal.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Mci J4500?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history