Check a VIN

February 27, 2026 Warranty extension

Fuel Injection Pump part number 2344776PEX for MX-13 engines has been added to this warranty policy.

Kenworth technical service bulletin CE031 for 2022-2024 Kenworth T680, 2022-2024 Peterbilt 579 and 2022-2024 Peterbilt 389 and others.

Bulletin number
CE031 (CE031)
Component
Engine
Summary
Fuel Injection Pump part number 2344776PEX for MX-13 engines has been added to this warranty policy.

Owners of these vehicles have filed 2 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Kenworth T680?

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

Check its history