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Pontiac
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1983
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J2000/Sunbird L4-121 2.0L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Ignition Timing
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Timing Marks and Indicators
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Locations
Timing Marks and Indicators: Locations
TIMING MARK 1.8L (112) 2V; 2.0L (122); 4.3L (262):