Locating the Mazda CX-5 oil filter is a fundamental skill for any owner who values DIY maintenance. While the modern CX-5 is a sophisticated machine, changing the oil and filter remains one of the most effective ways to prolong engine life and ensure peak performance. This component is nestled deep within the engine bay, shielded by other parts to keep it clean, but that also means finding it requires a bit of know-how.
Understanding the Location Under the Hood
The oil filter on the Mazda CX-5 is not situated in a place where you can simply pop the hood and see it lying in plain sight. You will find it positioned vertically on the side of the engine, specifically on the passenger side, which is the right side of the vehicle when you are facing the front. It is mounted relatively close to the front of the engine block, integrated into the oil routing that keeps the engine lubricated.
Visual Identification and Obstacles
Identifying the exact part can be tricky due to its proximity to other components. The filter resembles a small metal canister, roughly the size of a large soda can, though it is often wrapped in a black rubberized element. You will likely need to look past or around the plastic engine cover and possibly the air intake tubing to get a clear line of sight. It is also situated near the oil pan, but higher up on the engine structure.
Tools and Preparation for Access
Before attempting to reach the filter, gathering the right tools is essential for a smooth process. You will need a specific socket wrench that matches the filter's size, typically around 13/16 inches, though a strap wrench is highly recommended for the final removal to prevent damage. Additionally, having a drain pan ready is crucial, as removing the filter often releases residual oil that drips from the housing.
Safety Considerations and Engine Temperature
Safety should always be the priority when working on a vehicle. Ensure the engine is turned off and has had sufficient time to cool down before you begin, as the undercarriage and components can retain significant heat. It is also wise to lift the front of the car with a jack and secure it with jack stands if you need to get underneath for a better view, never relying solely on the jack for support.
The Step-by-Step Removal Process
To access the filter, you first need to drain the old oil, which involves locating the drain plug underneath the oil pan. Once the oil has finished draining, you can move to the filter itself. Position your drain pan directly under the filter, as it will hold a significant amount of oil that will spill out when detached. Using your wrench, carefully loosen the filter, turning it counter-clockwise, and be prepared for a sudden drop of oil.
Reinstallation and Final Checks
With the old filter removed, take a moment to clean the mounting surface on the engine to ensure a proper seal for the new part. Before screwing on the new Mazda CX-5 oil filter, apply a fresh layer of clean engine oil to the gasket. This ensures a tight fit and prevents dry starts. Once tightened by hand—usually hand-tight plus a quarter turn—start the engine and check for leaks underneath to confirm the installation was successful.
