NHTSA Expands Investigation of Ford 1.0L Engine Timing Belt Failures
The NHTSA has escalated its investigation into timing belt failures affecting multiple Ford vehicles with 1.0L engines, following complaints about engine oil pressure and potential failures. The inquiry now covers models from 2014 to 2021, highlighting concerns over engine lubrication and reliability.
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The National Highway Traffic Safety Administration (NHTSA) has upgraded its investigation into timing belt failures in Ford vehicles with 1.0L engines, now encompassing models from 2014 to 2021. This includes the 2015-2017 Ford Fiesta, 2015-2018 Ford Focus, and the 2018-2021 Ford EcoSport.
Initial complaints about timing belt failures linked to decreased engine lubrication were reported in December 2025, with issues arising around 70,000 miles. Investigators found that failing timing belts can clog the oil pump pickup screen, leading to severe engine lubrication problems. The investigation reflects ongoing concerns over the long-term reliability of these vehicles, potentially affecting consumer confidence.
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