Cutlass Supreme FWD V6-204 3.4L DOHC (1991)
Spark Plug (2.3L Engine)
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23 N-m (17 lb.ft.)
Ignition Cover Bolts (2.3L Engine)
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20 N-m (15 lb.ft.)
SPARK PLUG USAGE CHART
3.4L Engine
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ACR42LTSM (GAP .045")
3.1L Engine
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ACR44LTSM (GAP .060")
2.3L Engine
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ACFR3LS (GAP .035")
