exhaust
Flex Pipe Torque Specs
for 1991 Buick Park Avenue 3.8L Supercharged V6 · FWD
7 fasteners
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Flange Bolts
CriticalApply anti-seize
40 lb-ft · 54 Nm
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Manifold Nuts
CriticalApply anti-seize
29 lb-ft · 39 Nm
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O2 Sensor
CriticalApply anti-seize to threads
40 lb-ft · 54 Nm
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