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Cadillac TSB #G-170712
2013 Cadillac ATS
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Summary
- 13013B - Service Update (revised service procedure). Tighten all 4 exhaust manifold bolts. 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.
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