Customer Satisfaction Program

Bulletin number

N222360980

Component

Engine and engine cooling

Summary

Customer Satisfaction Program. Certain vehicles, equipped with a 6.2L gasoline engine (RPO L87), may have a condition in which the inner main bearing cap bolts were not torqued properly. Based on data available to GM, vehicles involved in this field action may be at an increased risk of experiencing low engine oil pressure with warning, potentially causing engine damage. Dealers are to replace the engine.

Owners of these vehicles have filed 1,082 complaints in the engine category.