This preliminary information communication provides information to the technician about vehicles that may...

Bulletin number

PIP5104B

Component

Engine

Summary

This preliminary information communication provides information to the technician about vehicles that may have a cold engine tick noise for 50 seconds at start up. Technician determines if the tick noise is possibly coming from the exhaust manifold, as this noise could easily be mistaken for an engine tick noise. If your si diagnosis does not isolate the cause of this concern, this concern should be considered a vehicle design characteristic of the ECM calibration and no additional repairs should be performed.

Owners of these vehicles have filed 642 complaints in the engine category.