Complaint 2175972
2016 FORD F-550 • ENGINE AND ENGINE COOLING • incident Jan 2, 2026
- Complaint ID
- 2175972
- Make
- FORD
- Model
- F-550
- Model Year
- 2016
- Component
- ENGINE AND ENGINE COOLING
- Incident Date
- Jan 2, 2026
- Date Received
- Feb 11, 2026
- Data As Of
- Apr 27, 2026
Complaint Summary
ENGINE AND ENGINE COOLING
Owner Narrative
The contact called on behalf of the owner of a 2016 Ford F550. The contact stated that while one of the employees was driving 30 MPH and making a turn, a diesel fuel-burning odor was coming from the engine and entered the inside of the cabin through the A/C vents. No warning lights were illuminated. The driver was three hundred feet away from the business and continued to drive up to the business. The driver exited the vehicle and noticed oil dripping from underneath the vehicle. The driver opened the hood and noticed diesel fuel all over the engine. Upon further investigation, the driver noticed that the plastic drain valve on the bottom of the water separator was cracked, and oil was spewing upwards into the engine. The company mechanic repaired the vehicle on-site by replacing the filter. The driver was able to continue driving the vehicle. The manufacturer was not notified of the failure. The failure mileage was 85,006.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.
Related
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