Where do I start inside the Repair Costs hub?
The card groups above are ordered from most-searched to niche — pick the group that matches what you're troubleshooting or shopping for.
What every Subaru repair actually costs — quoted three ways.
The repairs owners ask about most, priced at each shop tier. DIY totals are parts-only and assume you have the tools.
| Repair | Dealer | Indy specialist | DIY parts | Labor hrs |
|---|---|---|---|---|
| Head-gasket replacement (EJ25) | $2,800–3,200 | $1,800–2,400 | $350–650 | 12–16 |
| CVT replacement (reman TR580) | $6,500–8,500 | $4,500–6,000 | $3,500–5,000 unit | 8–12 |
| WRX 6MT clutch (stage 1) | $2,200–2,800 | $1,400–1,800 | $450–800 | 7–9 |
| Timing-belt service (EJ) | $900–1,200 | $550–750 | $200–320 | 4–6 |
| Wheel-bearing replacement (each) | $500–700 | $320–450 | $60–120 | 1.5–2.5 |
| Oxygen sensor (upstream) | $320–450 | $220–300 | $70–140 | 0.6–1.0 |
There are two kinds of Subaru repair-cost estimates on the internet: RepairPal averages that lump every make together and dealer quotes that assume you'll swallow whatever number lands on the printer. Neither one is useful when you're staring at a check-engine light on a 2013 Outback wondering whether to fix it or trade it. This hub is our attempt at the third option: real numbers from real invoices, quoted at the dealer, at an independent Subaru specialist, and DIY with OEM parts.
Every cost page here follows the same template. We show the parts cost with genuine Subaru part numbers, the labor hours from Mitchell/AllData, the total at each shop tier, the DIY difficulty on a 1–5 scale, and — most importantly — what happens if you delay the repair. A $180 CVT fluid service becomes a $5,000 transmission replacement if you ignore it for two years. A $60 valve-cover gasket becomes a $1,200 catalytic-converter job if the oil leak drips onto the exhaust for a season. Sequencing matters as much as pricing.
The head-gasket page is the most visited on the site, and for good reason: any 1999–2012 Outback, Legacy, Forester, or Impreza with the EJ25 SOHC is a candidate, and the labor spread between shops is enormous. Dealer quote: $3,200. Independent Subaru specialist: $1,800–$2,400 with the updated 11044AA770 gasket and resurfaced heads. DIY with an engine stand and a weekend: $650 in parts. We show all three and explain what you're giving up at each tier.
CVT replacement is the other big-ticket item and the one owners get burned on most. A remanufactured TR580 from a reputable Subaru rebuilder runs $2,800–$3,500. Dealer new-unit price plus labor: $8,500. The gap is real, and so is the risk — our CVT cost page walks through what to check on a remanufactured unit before you accept delivery.
For the smaller jobs — timing belts on EJ engines, wheel bearings on any Subaru past 90k miles, oxygen sensors, clutch replacements on the WRX 6MT — the pattern holds. We've priced each one three ways and included the OEM part numbers so you can cross-shop without getting a knockoff. Timing belts especially: this is a job where 'while you're in there' is real advice, because the labor to pull the front cover is 80% of the total. Do the water pump, tensioner, and idler pulleys at the same time or you'll pay for that labor twice.
Browse by category below, or jump straight to the highest-ticket items — those are the ones that decide whether a used Subaru is a bargain or a boat anchor.
The other cost lever most owners overlook is warranty and TSB coverage. A surprising share of the big-ticket Subaru repairs are covered under an extended warranty, class-action settlement, or open TSB long after the original bumper-to-bumper expires. The FB25 oil-consumption settlement stretched coverage on affected VINs to eight years or 100,000 miles. The FA24 RTV pickup-tube TSB covers replacement short-blocks well past the standard powertrain window. The Lineartronic CVT extended warranty covered a decade of Foresters and Outbacks. Before you write a check for any of the jobs in this hub, check the VIN against our recalls database and the OEM extended-warranty list — it's the single fastest way to save $2,000+.
Timing is the other underrated cost lever. A Subaru repair estimated at $2,400 in isolation often lands at $1,600 when bundled with an adjacent job, because 60–70% of the labor time on many boxer repairs is spent removing the same set of accessories: intake manifold, alternator, headers, or transmission. That's why we tag each cost page with the jobs it should be paired with — head gaskets paired with timing belts, valve covers paired with spark plugs, wheel bearings paired with rotors on the same axle. The bundling economics on modern boxers are meaningfully better than on inline-four Japanese competitors, and every cost page below flags the opportunity.
Finally, DIY doesn't have to be all-or-nothing. Even on jobs where a full DIY isn't realistic — pulling an engine, dropping a transmission — owners often save 30–40% by doing the disassembly, delivering a bare short-block or bare transmission to an indy for the machine work, and reinstalling themselves. Every applicable cost page below breaks out the labor into disassembly, machine work, and reassembly so you can decide which tier makes sense given your tools, garage, and free weekends.
Replace both head gaskets on a 2.5L EJ-series boxer engine.
Replace upstream or downstream O2 sensor (P0420/P0030 codes).
Full timing chain, tensioner, and guide replacement with complete front engine reseal for FB20/FB25 engines.
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.
Comprehensive replacement of the engine timing belt, hydraulic tensioner, water pump, and idler pulleys on EJ-series engines.
Full replacement of the exhaust-driven turbocharger assembly including seals, gaskets, and oil supply lines.
The complete map of pages inside this hub — grouped by category so you can jump straight to the technical area you need.
Replace TR580/TR690 Lineartronic CVT with reman or new unit.
Replace clutch disc, pressure plate, throwout bearing, and pilot bearing on 6MT WRX/STI.
Full removal of the transmission to replace the friction disc, pressure plate, throw-out bearing, and pilot bearing.
Replace front or rear wheel bearing assembly.
Replacement of front or rear suspension strut assemblies to restore ride quality, braking distance, and tire contact.
Replacement of the front lower suspension control arms due to bushing failure or ball joint wear.
Replacement of the engine-driven alternator responsible for charging the 12V battery and powering the vehicle's electrical systems.
Replacement of the electric starter motor and solenoid assembly to ensure reliable engine cranking.
Full replacement of the A/C compressor, system evacuation, and refrigerant recharge.
105k-mile service on EJ-series engines: belt, tensioner, idlers, water pump.
Full replacement of brake pads and rotors on both front and rear axles, including hardware lubrication and fluid inspection.
Routine drain and refill of the gear oil in the front and rear differential units to protect internal ring and pinion gears.
$1,800–$2,400 at an independent Subaru specialist with the updated 11044AA770 gasket, resurfaced heads, and TTY head bolts. Dealer quotes typically land at $3,000–$3,500. DIY parts cost is $500–$700 if you're comfortable pulling the engine.
On any Subaru worth more than $8,000 trade-in, yes — a $2,800–$3,500 remanufactured Lineartronic from a reputable rebuilder is cheaper than the depreciation hit on switching to a comparable used car. Below that value, the math shifts against repair.
Parts are typically 10–15% more than Toyota or Honda equivalents, but labor hours are lower on boxer engines for accessory work (alternator, valve covers, spark plugs) because the flat layout gives better access. Total cost usually lands within 5% of a comparable Toyota.
Brakes, cabin filters, spark plugs, oxygen sensors, and CVT drain-and-fill are all DIY-friendly with basic tools. Head gaskets, CVT replacement, and timing belts require specialty tools and are usually not worth the risk unless you have a garage, a lift, and a service manual.
The failures owners actually see — sourced and priced against the records on each page.
Every Subaru boxer engine, the failures owners actually see, and the fixes that stick.
CVT service intervals, DCCD tuning, and the AWD systems that make a Subaru a Subaru.
The card groups above are ordered from most-searched to niche — pick the group that matches what you're troubleshooting or shopping for.
Subaru Head Gasket Replacement Cost runs $1,800–$3,200 at most US shops — the full breakdown is on the linked page.
Repair Costs cross-references Reliability & Common Problems and Engine Guides.
Dig into the Problems Database to plan your next maintenance sprint, or browse every model hub for buyer's guides, generation breakdowns, and known-issue lists.