This article supersedes TSB 25-2200 to update the parts list to add the new camshaft and tappet service...

Bulletin number

TSB 25-2322

Component

Power train

Summary

This article supersedes TSB 25-2200 to update the parts list to add the new camshaft and tappet service kit and add F-650/F-750. Some of the vehicles listed in the Model statement above may exhibit an upper engine ticking or tapping noise at idle. Customers may also report experiencing rough engine performance, engine misfire, or a malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0301-P0308 in the powertrain control module (PCM). This may be due to camshaft and/or valve tappet having excess wear within the engine assembly.

Owners of these vehicles have filed 267 complaints in the transmission category.