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Ram technical service bulletin 9004414 for 2019-2022 Ram 2500, 2019-2022 Ram 3500 and 2019-2022 Ram 5500 and others.
- Bulletin number
- 9004414
- Component
- Engine and engine cooling: cooling system: fan
- Summary
- DRIVE, Fan If a heavy duty diesel vehicle comes in with reports of loud fan noise or fan always on, please call FCA Redacted Content. If no response within 15 minutes, proceed with repair
Owners of these vehicles have filed 229 complaints in the engine category.
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