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Engine Exhaust System: Specifications

Fastener Tightening Specifications

Application Specification
Metric English
Catalytic Converter Bolt 3.8L 45 N.m 33 lb ft
Catalytic Converter Nut 3.4L 34 N.m 25 lb ft
EGR Adapter Pipe to Exhaust Manifold Bolt 3.8L 29 N.m 21 lb ft
Engine Lift Bracket Bolt/Nut 30 N.m 22 lb ft
Exhaust Crossover Pipe Bolt/Stud 3.8L 20 N.m 15 lb ft
Exhaust Crossover Pipe Heat Shield Bolt 3.4L 10 N.m 89 lb in
Exhaust Crossover Pipe Heat Shield Nut 20 N.m 15 lb ft
Exhaust Crossover Pipe Nut 3.4L 25 N.m 18 lb ft
Exhaust Manifold Bolt/Stud 3.8L 30 N.m 22 lb ft
Exhaust Manifold Heat Shield Bolt 3.4L 10 N.m 89 lb in
Exhaust Manifold Heat Shield Nuts 3.8L 20 N.m 15 lb ft
Exhaust Manifold Nut 3.4L 16 N.m 12 lb ft
Exhaust Manifold Pipe Stud Nut 32 N.m 24 lb ft
Exhaust Pipe Rear Hanger Bolt 25 N.m 18 lb ft
Fuel Injector Sight Shield Bracket Nut 30 N.m 22 lb ft
Rear Bumper Impact Bar Bolt 25 N.m 18 lb ft