What does it cost to fix a Subaru?
National averages for the most common Subaru repair jobs — broken down by parts, labor hours, and how to save money. Refreshed quarterly.
Engine
Subaru Head Gasket Replacement Cost
Replace both head gaskets on a 2.5L EJ-series boxer engine.
Subaru Oxygen Sensor Replacement Cost
Replace upstream or downstream O2 sensor (P0420/P0030 codes).
Subaru Timing Chain Replacement Cost (FB Engines)
Full timing chain, tensioner, and guide replacement with complete front engine reseal for FB20/FB25 engines.
Subaru Water Pump Replacement Cost
Replacement of the engine water pump and fresh Subaru Super Blue Coolant. Cost varies significantly between timing-belt driven EJ engines and chain-driven FB/FA engines.
Subaru Timing Belt Replacement Cost
Comprehensive replacement of the engine timing belt, hydraulic tensioner, water pump, and idler pulleys on EJ-series engines.
Subaru Turbo Replacement Cost
Full replacement of the exhaust-driven turbocharger assembly including seals, gaskets, and oil supply lines.
Subaru Radiator Replacement Cost
Replacement of the engine radiator assembly due to fatigue of the plastic end tanks or external impact damage.
Subaru Oil Pan Gasket Replacement Cost
Resealing the lower oil pan using RTV silicone sealant (Subaru Boxer engines do not use a physical rubber gasket).
Subaru Valve Cover Gasket Replacement Cost
Replacement of the rubber gaskets sealing the valve/rocker covers to the cylinder heads to stop oil leaks onto the exhaust.
Subaru Catalytic Converter Replacement Cost
Replacement of the under-car or manifold-integrated catalytic converter assembly to resolve P0420 efficiency codes.
Subaru Catalytic Converter Replacement Cost
Replace front (or rear) catalytic converter to clear P0420.
Subaru Oxygen Sensor Replacement Cost
Replace upstream or downstream O2 sensor.
Transmission
Subaru CVT Replacement Cost
Replace TR580/TR690 Lineartronic CVT with reman or new unit.
WRX/STI Clutch Replacement Cost
Replace clutch disc, pressure plate, throwout bearing, and pilot bearing on 6MT WRX/STI.
Subaru Clutch Replacement Cost
Full removal of the transmission to replace the friction disc, pressure plate, throw-out bearing, and pilot bearing.
Scheduled Maintenance
Subaru Timing Belt Service Cost
105k-mile service on EJ-series engines: belt, tensioner, idlers, water pump.
Subaru Brake Pads & Rotors Cost
Full replacement of brake pads and rotors on both front and rear axles, including hardware lubrication and fluid inspection.
Subaru Front & Rear Differential Fluid Change Cost
Routine drain and refill of the gear oil in the front and rear differential units to protect internal ring and pinion gears.
Subaru CVT Fluid Change Cost
Drain and fill service for Subaru Lineartronic Continuously Variable Transmission (CVT) to maintain chain and pulley health.
Subaru Spark Plug Replacement Cost (Boxer Engine)
Replacement of spark plugs on Subaru H4 (4-cylinder) or H6 (6-cylinder) Boxer engines. Due to the horizontal layout, workspace is extremely tight against the frame rails.
Subaru Spark Plug Replacement Cost (Boxer)
Replace 4 NGK iridium plugs on a boxer engine — labor-intensive due to access.
Suspension & Brakes
Subaru Wheel Bearing Replacement Cost
Replace front or rear wheel bearing assembly.
Subaru Strut Replacement Cost
Replacement of front or rear suspension strut assemblies to restore ride quality, braking distance, and tire contact.
Subaru Front Lower Control Arm Replacement Cost
Replacement of the front lower suspension control arms due to bushing failure or ball joint wear.
Subaru CV Axle Boot Replacement Cost
Replacement of the flexible rubber protective boots that house the constant velocity (CV) joints on the front or rear drive axles.
Subaru CV Axle Replacement Cost
Replace one front or rear CV axle assembly.
Subaru 4-Wheel Alignment Cost
Adjust front + rear toe and camber; required after suspension work.
Subaru Brake Pad & Rotor Replacement Cost
Replace pads and rotors on one axle for any Subaru.
Subaru Strut Replacement Cost (Pair)
Replace front or rear struts as a pair.
Electrical
Subaru Alternator Replacement Cost
Replacement of the engine-driven alternator responsible for charging the 12V battery and powering the vehicle's electrical systems.
Subaru Starter Replacement Cost
Replacement of the electric starter motor and solenoid assembly to ensure reliable engine cranking.
Subaru AC Compressor Replacement Cost
Full replacement of the A/C compressor, system evacuation, and refrigerant recharge.
Subaru EyeSight Recalibration Cost
Professional alignment and programming of the dual stereoscopic camera system mounted near the rearview mirror to ensure ADAS accuracy.
Subaru A/C Compressor Replacement Cost
Replace seized A/C compressor and recharge system.
Subaru EVAP Canister Replacement Cost
Replace charcoal canister and purge solenoid for P0457/P0442.
Subaru Battery Replacement Cost
Group 35 AGM battery replacement.
Subaru Alternator Replacement Cost
Replace alternator on FB or EJ Subaru engines.