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Home >> GMC >> 1982 >> Jimmy Full Size L6-250 4.1L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Timing >> Timing Marks and Indicators >> Locations
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Timing Marks and Indicators: Locations

TIMING MARK 4.1L (250), 4.8L (292):