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Home >> Jeep >> 1991 >> Cherokee Laredo, 2D Utility, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/O Codes >> Symptoms >> Intermittent Spark

Intermittent Spark

Check for loose or corroded terminals. Check for loose ground connector or shorted wires in distributor (5.9L engine). Check for missing trigger wheel pin or for defective pick-up coil or ignition module (5.9L engine).