Locating the 2016 Subaru Forester oil drain plug is a fundamental maintenance task that empowers every owner to handle their own basic vehicle care. This specific component, situated beneath the engine, is designed to facilitate the complete removal of used oil during scheduled service intervals. Understanding its precise position and the correct procedure for its manipulation is essential for preventing damage to the oil pan gasket and ensuring a clean, efficient drain. This guide provides a detailed walkthrough for identifying and accessing the plug on your specific model year.
Understanding the 2016 Forester's Oil System
The 2016 Subaru Forester utilizes a horizontally-opposed "flat-four" engine, which means the cylinders lie flat on either side of the engine block. This design, while providing a low center of gravity, places the oil drain plug on the very bottom of the oil pan, directly beneath the engine core. The oil pan itself is a stamped steel component bolted to the engine block, and the plug is a large, bolt-style fitting that secures the lowest point of the sump. Knowing this configuration is vital for safely lifting the vehicle and accessing the component without obstruction.
Primary Drain Plug Location
To locate the 2016 Subaru Forester oil drain plug, you must position yourself directly under the front of the vehicle. Visually, the oil pan appears as a large, rectangular metal housing bolted to the bottom of the engine block, roughly centered between the front wheels. The drain plug is a substantial bolt, usually made of steel, protruding from the lowest point of this pan. It is significantly larger than the nearby drain plug for the transmission and is typically secured with a standard 19mm hex bolt head, although a 3/4-inch drive socket is often the more practical tool for the job.
Identifying the Plug vs. the Drain Valve
It is critical to distinguish the drain plug from the oil filter, which is located on the front passenger side of the engine, and from any drain valves found on aftermarket oil drain pans. The factory drain plug is a single, robust bolt located at the very bottom of the oil pan housing. Do not confuse this with the bolt that holds the oil filter in place, which is situated higher up on the engine block. Misidentifying this component can lead to significant messes and potential damage, so always verify you are working on the correct bolt before applying torque.
Safety and Preparation Procedures
Safety is paramount when performing any under-vehicle maintenance. Before beginning, ensure the engine is completely cool to prevent burns from hot oil. Engage the parking brake firmly and lift the front of the vehicle using a floor jack, placing it securely on jack stands rated for the weight of the Forester. Never rely solely on a floor jack for support. Once the vehicle is stable and secure, place an oil drain pan rated for used motor oil capacity—typically around 4.5 quarts—directly beneath the drain plug. Wear appropriate gloves and eye protection to protect against hot oil splashes.
Step-by-Step Removal Process
With the vehicle safely elevated and the drain pan positioned, locate the 19mm socket that fits the drain plug. Place the socket on a breaker bar or ratchet handle for the necessary leverage. Loosen the plug by turning it counter-clockwise. Initially, turn the plug slowly to release any vacuum pressure that may have formed. Once loosened, carefully remove the plug by hand, allowing the oil to flow directly into the drain pan. Be prepared for a rapid initial flow and ensure the pan is positioned to catch the oil stream without spillage.
