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Symptom Chart - NVH
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: Noise, Vibration and Harshness (NVH) . 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 to: Noise, Vibration and Harshness (NVH) for the next likely system and continue diagnosis.
| Condition | Possible Sources | Action |
|---|---|---|
| Steering system cold start noise | Blockage in the power steering fluid reservoir filter screen or return ports caused by power steering fluid contamination |
NOTE:
Some noise during an extremely cold start (-12.2 °C [-10 °F]) is normal and should improve as the steering system warms up (usually within 60 seconds). RENDER: 1.0x NO RELATED Recommended Tools & Savings Use the Manual With the Right HardwarePair factory procedures with proven DIY tools so the instructions are easier to execute. Affiliate disclosure: We may earn a commission at no extra cost to you. When to See a MechanicStop DIY work and contact a certified mechanic immediately if any of the following apply:
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