Technical Service Bulletin
SSM 51465 2019-2023 Various Vehicles – 2.0L/2.3L EcoBoost – Light To Moderate Ticking Type Noise At Idle (600-700 RPM)
Some 2019 MKC, 2019-2023 Ford Edge / Ford Nautilus / Ford Escape / Ford Ranger / Ford Explorer, 2020-2023 Ford Corsair, 2021-2023 Ford Bronco Sport and 2022-2023 Ford Maverick vehicles equipped with 2.0L and 2.3L EcoBoost engines may exhibit a light to moderate ticking type noise at idle (600-700 RPM). The noise is usually more prominent in the area of the high-pressure fuel pump, located on the top of the engine just behind the number 4 ignition coil. This noise is not detrimental to engine function and has no effect on engine durability. This is an operating characteristic of these engines, and no repairs should be attempted.
About The Author
Jim Oaks is the founder of TheRangerStation.com, the longest-running Ford Ranger resource online since 1999. With over 25 years of hands-on experience building and modifying Ford Rangers — including magazine-featured builds like Project Transformer — Jim has become one of the most trusted authorities in the Ford Ranger off-road and enthusiast space.
Since launching TheRangerStation.com, Jim has documented thousands of real-world Ranger builds, technical repairs, drivetrain swaps, suspension modifications, and off-road adventures contributed by owners worldwide. TheRangerStation.com has been referenced in print, video and online by enthusiasts, mechanics, and off-road builders looking for practical, and experience-based information.