Subaru Impreza Maintenance Plans

Subaru Impreza maintenance plans vary across the five generations from 1993-2025 and the different engines used throughout the range. Use the year and engine selectors to see the most accurate service items and intervals for your exact Impreza.

Select your Subaru model below to access the maintenance schedule tailored to your vehicle.

5 generations covered

Generation Years Vehicles Fuel
Impreza 1993-2001 1993-2001 1.8i 16V Gas (EJ18S), 2.2 Gas (EJ222) Gas
Impreza II 2000-2007 2000-2007 2.0 16V WRX Turbo Gas (EJ205), 2.5 16V Gas (EJ251), 2.5 16V Gas (EJ253), 2.5 16V WRX STi Gas (EJ257), 2.5 16V WRX Turbo Gas (EJ255) Gas
Impreza III 2007-2013 2007-2013 2.5 SOHC Gas (EJ253), 2.5 WRX Gas (EJ255), 2.5 WRX STi Gas (EJ257) Gas
Impreza IV 2012-2017 2012-2017 2.0 Gas (FB20), WRX STi 2.5 Turbo Gas (EJ257) Gas
Impreza V 2017-2025 2017-2025 2.0i Gas (FB20) Gas

Maintenance depending on the engine type

Gas Subaru Impreza maintenance

All Subaru Impreza variants in this range are gas-powered, spanning naturally aspirated engines like FB20 and EJ253 as well as turbocharged performance engines such as EJ205, EJ255, and EJ257. Oil and filter changes are a primary routine item, and the interval can vary by model year and engine, with some schedules clustering around 6-12 months and roughly 12,000-15,000 km (about 7,500-9,300 miles). Turbocharged WRX and WRX STi models typically benefit from closer attention to oil condition, cooling system health, and intake plumbing to help control heat and protect the turbo. Across the range, keep an eye on fluid levels and leaks, and follow the engine-specific schedule for spark plugs, air filter, and coolant service.

Routine Subaru maintenance jobs

The maintenance operations listed below reflect typical Subaru Impreza servicing for the generation and engine you select. Exact timing can change with engine family, driving conditions, and whether your car is turbocharged or naturally aspirated.

Job Interval Notes
Oil and filter changeVoir sélecteur ci-dessusVaries by engine and recommended oil grade
Air filter19,000 to 37,000 milesMore often in urban or dusty driving
Cabin filter9,000 to 19,000 miles or 1 yearAffects air conditioning and air quality
Brake fluid2 years (all models)Regardless of mileage
CoolantPer manufacturer (typically 5 years or 62,000 miles)Check level and condition (color, deposits) at every service
Front brake padsDepending on use (typically 19,000 to 37,000 miles)Wear depends on driving style and load carried
Timing beltVoir sélecteur ci-dessusInterval varies widely by engine
Spark plugs (gasoline)19,000 to 37,000 milesGasoline engines only

Subaru electronic diagnostics

If your Impreza has a warning light or drivability issue, an OBD-II scan can narrow down the problem before you replace parts. Start by reading stored and pending codes, then separate them into broad groups such as powertrain (engine and transmission), emissions-related faults, and sensor or circuit issues that may be intermittent. After repairs, confirm the fix with a road test and readiness checks where applicable. For more help interpreting code families, see Subaru Impreza OBD fault codes.

What the Subaru technical manual covers

A maintenance plan is most useful when you can carry out each job correctly and to spec. A Haynes manual for your Subaru Impreza generation can walk you through service procedures with step-by-step instructions, torque specs, and diagrams for engine-bay and under-car access. This is especially helpful when comparing requirements across engines like FB20 and the EJ-series turbo and non-turbo variants. Choose your year and engine to match the manual content to your exact vehicle.

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