This bulletin describes the procedure to inspect an engine exhibiting noise between the cylinder block and...

Bulletin number

22-EM-007H

Component

Engine and engine cooling

Summary

This bulletin describes the procedure to inspect an engine exhibiting noise between the cylinder block and piston due to possible scuffing on one or more cylinder walls. Follow the procedure outlined in this bulletin to inspect the engine and replace the engine long block along with service kit if scuffing is observed.

Owners of these vehicles have filed 850 complaints in the engine category.