Owners of the 2016 Ford F-150 often praise its capability and comfort, but like any complex machine, this generation of the F-150 is not without its share of mechanical gremlins. While generally regarded as a reliable truck, a significant number of drivers have reported specific issues that can impact safety, performance, and peace of mind. Understanding these common problems is the first step for current and prospective owners to ensure their trucks remain dependable workhorses for years to come.
Electrical System Gremlins
The 2016 F-150, like many modern vehicles, relies heavily on sophisticated software and numerous control modules. This complexity opens the door to a variety of electrical gremlins that plagued many early builds. One of the most frequently cited issues involves the trailer brake controller, where numerous owners experienced a complete failure to activate, rendering the truck unable to stop a trailer safely. Another pervasive problem was the sudden and unexplained failure of the instrument cluster, which would go blank, sometimes accompanied by a lit security system or flashing wrench icon indicating a powertrain malfunction. These electrical faults often required multiple visits to the dealer for software updates or module replacements to resolve.
Infotainment and Sensor Failures
Beyond the critical safety systems, the 2016 model year also saw a high rate of infotainment and sensor failures. The Sync 3 touchscreen, a central feature of the interior, was known to freeze, reboot randomly, or fail entirely, cutting off navigation, phone connectivity, and climate control settings. Furthermore, the automatic start-stop system, designed to improve fuel economy, could become overly aggressive or fail to shut off, leading to premature battery drain and unexpected stalling. Many drivers also reported failures in the park assist sensors, which are crucial for avoiding obstacles when maneuvering in tight spaces.
Engine and Transmission Concerns
While the 3.5-liter EcoBoost V6 provided impressive power, it was the source of significant long-term reliability concerns for a segment of the owner base. Some vehicles experienced timing chain tensioner failures, a serious issue where the chain could jump teeth or break entirely. This event can cause catastrophic internal engine damage, often leading to costly repairs or complete engine replacement. Concurrently, the 10-speed automatic transmission, a new addition for the year, received mixed reviews. Owners reported harsh shifting behavior, particularly in cold weather, and in some cases, premature wear leading to slipping or failure, which could trigger the check engine light and limp mode.
Fuel System and Oil Problems
Another category of 2016 F-150 problems centered around the fuel delivery and lubrication systems. A notable subset of vehicles suffered from failures in the high-pressure fuel pump located in the tank. A failing pump manifests as a loss of power, difficulty starting, or the engine dying during operation, a frightening experience especially when driving on the highway. Alongside this, some engines experienced excessive oil consumption, burning through a quart between oil changes. This not only requires frequent top-offs but, if left unchecked, can lead to low oil levels, increasing the risk of severe engine damage from inadequate lubrication.
Suspension, Brakes, and Steering
The physical integrity of the truck is just as important as its electronics, and here too the 2016 F-150 presented challenges to some owners. Premature wear on front control arm bushings and ball joints was reported, leading to clunking noises over rough roads, uneven tire wear, and a general decline in handling stability. Brake system issues were also common, with problems ranging from warped rotors causing vibration to complete brake failure in rare instances. Power steering failures, while less frequent, are particularly dangerous, as they result in a sudden, significant increase in steering effort, making the truck difficult to maneuver at any speed.