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Home >> Ford >> 1994 >> Explorer 2D Utility, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/O Codes >> Symptoms >> Rough Idle >> Preliminary Checks

Preliminary Checks

Check ignition and wiring harness connectors. Check air intake duct. Check for vacuum leaks. Check for cracked or missing cooling fan blades. Check for broken motor mounts. Check for contaminated air filter.