This article supersedes TSB 25-2322 to update the Service Procedure, Labor Operations and Parts List

Bulletin number

TSB 25-2572

Component

Engine

Summary

This article supersedes TSB 25-2322 to update the Service Procedure, Labor Operations and Parts List. 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 185 complaints in the engine category.