Parts for your 2015 Mitsubishi Lancer-Air filter

2015 Mitsubishi Lancer Air Filter

Technical sources confirm the 2015 Mitsubishi Lancer is fitted with a replaceable engine intake air filter (air cleaner element). The Mitsubishi Motors 2015 Lancer Owner’s Manual and Service Manual (Engine/Intake Air Cleaner sections), plus OEM parts catalogues and AU/NZ filter catalogues, all specify a serviceable filter element in the airbox. So an air filter is absolutely relevant for this model. Note: the cabin (pollen) filter is a separate item, this page focuses on the engine air filter.

The air filter’s job is straightforward but critical: it stops dust, sand and debris from entering the engine while allowing enough clean air for efficient combustion. On Lancer variants—whether the everyday 2.0/2.4 petrol or the turbo models—the filter protects the cylinders, valves, turbo compressor (where fitted) and the mass airflow/pressure sensors from abrasive particles. A healthy filter helps keep fuel economy tidy, throttle response crisp and emissions systems happy.

Servicing guidance in Mitsubishi’s maintenance schedule calls for routine inspection and periodic replacement of the air cleaner element. In Australian and New Zealand conditions, a practical approach is:

• Inspect every 15,000 km or 12 months (at each scheduled service).
• Replace around 30,000–45,000 km, or sooner if driving in dusty, rural or coastal sand environments.

Signs it’s due include a visibly dark, clogged filter media, reduced performance, rougher idle, increased fuel use, or an intake whoosh that sounds more strained than usual. If in doubt, err on the side of a fresh element—filters are inexpensive insurance compared to intake or engine wear.

When fitting, seat the element squarely in the airbox, ensure the sealing gasket is clean and undamaged, and clip the housing fully closed so there are no unfiltered air leaks. Stick with an OEM-spec dry paper element or a high-quality equivalent. If considering an oiled performance filter, take care: excess oil can contaminate the airflow sensor and trigger drivability issues.

Referencing: Mitsubishi Motors 2015 Lancer Owner’s Manual (Maintenance Schedule), Mitsubishi Service Manual—Engine/Intake Air Cleaner section, Mitsubishi Motors parts catalogues (air cleaner element listing for 2015 Lancer), and leading AU/NZ filter catalogues that specify direct-fit elements for this model year.

Popular questions about 2015 Mitsubishi Lancer air filters

How often should the air filter be replaced on a 2015 Lancer in Australia or New Zealand?
Most owners will be well served inspecting the filter every 15,000 km/12 months and replacing it around 30,000–45,000 km. In dusty outback or gravel-road use, replacement can be needed as early as 15,000–20,000 km. Follow Mitsubishi’s schedule and shorten intervals for harsher conditions.

What symptoms point to a blocked air filter on a 2015 Lancer?
Common clues are sluggish acceleration, rough idle, increased fuel consumption, and a darker or visibly dirty filter element. Some drivers notice a deeper intake note or hesitation on take-off. If the filter looks clogged or the car feels breathless, a fresh element usually restores pep.

Is an oiled performance filter a good idea for the 2015 Lancer?
They can work, but they’re not always ideal for a daily-driven Lancer. Over-oiling can coat the airflow sensor and cause fault codes or poor running. For simple, reliable servicing, a quality OEM-spec dry paper filter is the safe bet.