LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1991 >> Explorer 2D Utility, 4WD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Electronic DISTRIBUTORLESS Ignition System (EDIS) 4.0L Engine >> Test 2, Check For Spark During Crank
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test 2, Check For Spark During Crank

Using Neon Bulb Spark Tester (D89P-6666-A) or Air Gap Spark Tester (D81P-6666-A), check for spark at all spark plug wires while cranking. If spark is present and consistent on all spark plug wires, go to next test. If spark is not present on all wires, go to TEST 7.

scientia non olet · About LEMON Manuals