On the Dash:
- Dealers should monitor NHTSA updates as the investigation could lead to a future recall affecting used vehicle inventory.
- Service departments should be prepared for customer questions about timing belt maintenance and potential engine issues.
- Proactive inspections and documentation may help dealers support owners with affected Ford models.
The National Highway Traffic Safety Administration (NHTSA) has escalated its investigation into approximately 135,000 Ford vehicles due to potential safety risks associated with timing belt failures. This investigation focuses on Ford Fiesta, Focus, and EcoSport models equipped with 1.0L engines from the model years 2014 to 2021.
NHTSA has indicated that timing belt degradation may result in a loss of oil pressure, sudden power reduction, or even complete engine failure while driving. The agency has moved the investigation from an initial review to an engineering analysis, which is a necessary step before NHTSA can initiate a recall.
Currently, the agency has documented 355 reports of low engine oil pressure warning lights that were followed by a loss or reduction in power. These failures may happen without sufficient warning, leaving drivers unable to prevent a sudden loss of power. The NHTSA also noted that these failures occurred even when vehicles were receiving routine oil maintenance.
Timing belt failures
The investigation revealed that the timing belt material could deteriorate over time, creating debris that can obstruct the oil pump pickup screen. This blockage may lead to decreased engine oil pressure and an increased risk of engine damage or seizure. Additionally, data indicated that failures typically occurred at an average mileage of around 70,000 miles, with approximately 98% of reported failures happening before the recommended timing belt replacement interval of 150,000 miles.
Some vehicle owners have reported experiencing engine failures that resulted in repair costs amounting to thousands of dollars. For example, one driver of a 2017 Ford Focus from Wilmington, Delaware, reported that the oil pressure warning light activated just before the vehicle lost power within an eighth of a mile. The driver stated that the engine sounded like a “tank” before it failed.
In response to customer concerns, Ford has discontinued the Fiesta, Focus, and EcoSport in the U.S. but has not issued a recall. The company has informed NHTSA that it plans to introduce a customer satisfaction program for all global vehicles equipped with the 1.0L Fox Classic Timing Belt. This program will reduce the recommended timing belt replacement interval to 100,000 miles or six years.
Nonetheless, the automaker is offering reimbursement to eligible customers who previously incurred costs for timing belt-related engine repairs or replacements.
