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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Controls - Symptom Charts (Diesel)) >> No Diagnostic Trouble Codes (DTCS) Present Symptom Charts >> Chart 2

Chart 2

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Carry out the following preliminary checks:

SYSTEM OR COMPONENT REFERENCE (Section 5 Pinpoint Test unless noted)
Fuel Quality REFER to DIAGNOSTIC PROCEDURES , Sufficient Clean Fuel.
RPM Signal GO to PINPOINT TEST D .
Exhaust Gas Recirculation (EGR) System GO to PINPOINT TEST W .
Torque Converter Operation (If Stalls at Idle) REFER to the appropriate Automatic Transmission article, Torque Converter Diagnosis.