Four-Wheel Drive Systems - 1 Speed Torque-on-Demand
Symptom Chart - Noise, Vibration and Harshness (NVH)NOTE: Noise, vibration and harshness (NVH) symptoms should be identified using the diagnostic tools that are available. For a list of these tools, an explanation of their uses and a glossary of common terms, refer to Vehicle/Testing and inspection. 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 of diagnostic approach to pinpoint the responsible system. If this is not the causal system for the symptom, refer back to Vehicle/Testing and inspection for the next likely system and continue diagnosis.
Symptom Chart - Noise, Vibration and Harshness (NVH):
