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Buick
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1991
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Regal V6-191 3.1L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Spark Plug
Spark Plug
TORQUE VALUES
Crankshaft Sensor
8 N-m (71 lbs in)
DIS Assembly to Block
20-30 N-m (15-22 lbs ft)
Knock Sensor
19 N-m (14 lbs ft)
Spark Plugs
24 N-m (18 lbs ft)
SPARK PLUG
GAP
Spark Plug Gap
0.045 inch