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Home >> Pontiac >> 1990 >> J2000/Sunbird L4-121 2.0L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Ignition Timing >> Timing Marks and Indicators >> Locations

Timing Marks and Indicators: Locations

Typical Magnetic Timing Probe Hole:



TIMING MARK 2.0L (122) OHC:



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