254, Noise/Vibration - Forward Or Reverse
Diagnostic Routines
Other Concerns: Noise/Vibration - Forward or Reverse
NOTE: 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 Noise, Vibration, and Harshness. 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 Noise, Vibration, and Harshness for the next likely system and continue diagnosis.
