Operation CHARM
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Audi
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1991
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90 Quattro 20V L5-2309cc 2.3L DOHC (7A)
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
Spark Plug: Specifications
Spark Plugs
Bosch F 6 DTC
Gap
0.8 ± 0.1 mm
Tightening Torque
20 Nm (15 ft lb)