Service Update (revised service procedures ). The ring gasket may be pinched between the flanges on the...

Bulletin number

G-158840

Component

Engine and engine cooling: exhaust system

Summary

13013A - Service Update (revised service procedures ). The ring gasket may be pinched between the flanges on the inside diameter of the joint leading to a visible gap. As the pinched part of that gasket relaxes, clamp load is lost at that stud location. Dealers are to tighten all 4 exhaust manifold bolts.

Owners of these vehicles have filed 263 complaints in the engine category.