Operation CHARM
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Buick
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1998
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Park Avenue V6-3.8L VIN K
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Specifications
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Exhaust Manifold Torque & Sequence
Exhaust Manifold Torque & Sequence
Manifold Bolt/Nut
30 Nm (22 ft. lbs.)
Manifold
Heat Shield
Nut
20 Nm (15 ft. lbs.)
Manifold Stud
inner
30 Nm (22 ft. lbs.)
Outer
10 Nm (89 inch lbs.)
Exhaust Downpipe To
Exhaust Manifold
25 Nm (18 ft. lbs.)