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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 238 (Engine Exhaust System) >> Specifications >> Fastener Tightening Specifications
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Fastener Tightening Specifications

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications

Application Specification
Metric English
Catalytic Converter-to-Exhaust Manifold Bolt/Nut 31 N.m 23 lb ft
Exhaust Gas Recirculation (EGR) Pipe Bolt 10 N.m 89 lb in
Exhaust Manifold Heat Shield Bolt 10 N.m 89 lb in
Exhaust Manifold Nut 16 N.m 12 lb ft
Exhaust Pipe Clamp Nut 50 N.m 37 lb ft
Front Catalytic Converter-to-Rear Catalytic Converter Nut 31 N.m 23 lb ft
Oxygen Sensor 42 N.m 31 lb ft
Rear Catalytic Converter-to-Muffler Nut 30 N.m 22 lb ft