Symptom Chart - Steering System and NVH: Notes

NOTE: Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in General Information article, Description and Operation.

NOTE: NVH symptoms should be identified using the diagnostic tools available. For a list of these tools, an explanation of their uses and a glossary of common terms, refer to Noise, Vibration and Harshness article. Since it is possible any one of multiple systems may be the cause of a symptom, it may be necessary to use a process of elimination type diagnostic approach to pinpoint the responsible system. If this is not the causal system for the symptom, refer back to Noise, Vibration and Harshness article for the next likely system and continue diagnostics.

NOTE: If equipped, the Lane Keeping System (LKS) can interfere with accurate EPAS diagnostics. Disable the Lane Keeping System (LKS) before test driving the vehicle to diagnose EPAS concerns. For information on disabling the Lane Keeping System (LKS), refer to the Owner's Literature.