Fig. 149: Exhaust Manifold Gasket & Exhaust Manifold
Courtesy of GENERAL MOTORS CORP.
1. Apply a 5 mm (0.2 in) wide band of threadlock GM P/N 12345493 (Canadian P/N 10953488) or
IMPORTANT:
z
Tighten the exhaust manifold bolts as specified in the service
procedure. Improperly installed and/or leaking exhaust manifold
gaskets may effect vehicle emissions and/or On-Board Diagnostics
(OBD) II system performance.
z
The cylinder head exhaust manifold bolt hole threads must be clean
and free of debris or threadlocking material.
2004 Chevrolet Corvette
2004 ENGINE PERFORMANCE Engine Mechanical (Repair Instructions 3 Of 3) - 5.7L - Corvette
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