In short, the oil filter on the 2012 Accord with a 3.5L V6 is mounted on the passenger side of the engine block, near the firewall, and is accessible from underneath the vehicle—often behind the front splash shield.
Understanding the location in the engine bay
On the 2012 Honda Accord V6, the oil filter is attached to the side of the engine block on the passenger side. It sits close to the firewall and the exhaust manifold area. Access is typically gained from beneath the car, and you may need to remove or loosen the engine splash shield or front belly pan to clearly view or reach the filter housing.
What you’ll need for inspection or replacement
Before you start, gather the right tools and supplies so you can safely locate and service the filter.
- New oil filter compatible with the 3.5L V6 (OEM or equivalent)
- Correct grade and quantity of engine oil (as specified in the owner’s manual)
- Drain pan for used oil
- Wrench or socket set and, if needed, a filter wrench or cap tool
- Jack stands and wheel chocks for safe lifting
- Rags, gloves, funnel, and a torque wrench
Having these items ready will make locating and servicing the filter straightforward and safer.
Step-by-step: how to locate and service the oil filter
Use the following steps to locate the filter and perform an oil change if needed. Always ensure the vehicle is secure and the engine is cool before starting.
- Park on level ground, engage the parking brake, and chock the wheels. If you’re lifting the car, use a properly rated jack and place stands under the frame.
- If necessary, remove the front under-car splash shield to improve visibility and access to the engine’s side area.
- From under the vehicle, look toward the passenger side of the engine block near the firewall for a cylindrical oil-filter canister or a filter housing mounted to the block.
- Place a drain pan under the filter area, loosen the filter cap or canister retaining bolt with the appropriate tool, and carefully remove the filter to allow any remaining oil to drain.
- Clean the mating surface, install the new oil filter with a new gasket if applicable, and torque to the manufacturer’s specification (or hand-tight plus a quarter-turn, if specified in your manual).
- Replace the oil drain plug if it was removed, pour in the recommended amount and grade of engine oil, and check for leaks after starting the engine and letting it run briefly.
After completing the oil change, lower the vehicle, reset the oil-change indicator if your car has one, and dispose of old oil and the filter according to local regulations.
Notes and tips for accuracy and safety
Model variations can occur by year or submodel, so it’s wise to consult the owner’s manual or a factory service manual for the exact oil filter type and torque specifications. If you’re unsure about the orientation or your ability to access the filter, consider having a professional technician perform the service.
Summary
The 2012 Honda Accord V6 places the oil filter on the passenger side of the engine block, near the firewall, and typically behind the front splash shield. Access is usually from underneath the car, with the shield removed if needed. Gather the right tools and follow safe lifting procedures, then replace the filter and the engine oil according to the manual’s specifications to keep the engine properly lubricated.