LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1991 >> Explorer 4D Utility, 4WD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Electronic DISTRIBUTORLESS Ignition System (EDIS) 4.0L Engine >> Test 1, Check ECA For Fault Codes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test 1, Check ECA For Fault Codes

Repair any fault codes as necessary. See TESTS W/CODES article in the ENGINE PERFORMANCE Section. If no fault codes are retrieved, proceed to next test.

scientia non olet · About LEMON Manuals