Subaru WRX 2022–2026Common problems, reliability & repair costs

Symptoms: Usually none until it matters — that's the problem. Debris shows up as gray/orange silicone chunks in the oil pan or trapped in the oil filter media. In the worst case (documented on the same-family FA24 in the 2022 BRZ/GR86): low oil pressure, bearing noise, or engine failure from oil starvation, with track use the highest-risk scenario.

Fix: Preventive fix: drop the oil pan, clean out loose RTV, and reseal properly — roughly $300–$700 at an independent shop. Cutting open each used oil filter is the free early-warning check. Subaru issued no recall or service campaign for the WRX on this, so it's on the owner. If the pickup actually clogs and starves the engine, you're into bearings or a replacement engine — $7,000–$11,000 territory — which is exactly why the cheap preventive version is the one to do.

Sources: The Autopian — 2022 WRX owners finding RTV clogging oil pickup tubes, The Drive — how the same RTV defect kills 2022 GR86 (FA24) engines, CarComplaints — 2022 WRX engine complaints (15 NHTSA reports), Lemberg Law — 2022 WRX oil pan / RTV silicone complaints

Symptoms: Screen freezes or goes unresponsive (sometimes with volume stuck), spontaneous reboots, laggy climate and CarPlay screens, phantom touch inputs, backup camera image appearing while driving forward. Usually clears on restart. Annoying more than dangerous — but climate controls live in that screen.

Fix: First step is always the latest firmware update — free under warranty and it resolved or improved most owners' complaints. Persistent failures get a head unit replacement, covered under the 3yr/36k basic warranty for most cars today; out of warranty a replacement unit runs well into four figures. A 2023 class action covers Starlink head-unit failures across 2019–2023 Subarus.

Sources: CarComplaints — Subaru Starlink class action (2019–2023 models), ClubWRX — 2023 WRX Starlink multimedia bugs (owner thread), Torque News — Subaru Starlink problems and owner options

Symptoms: Dead or weak battery after the car sits a few days to a week; repeated jump-starts; battery testing fine under load but draining at rest. Owners measuring dark current have traced 20–40 mA of extra draw to the DCM (telematics module), on top of a resting draw that should be under ~25 mA total.

Fix: Get an actual parasitic-draw test, not just a new battery — a battery alone treats the symptom. Dealers can update or address a misbehaving DCM under warranty; a new AGM-style battery plus diagnosis at an independent shop runs $150–$500. Note the 2015–2020 Subaru battery-drain class settlement does NOT cover the VB WRX — this generation's reports are forum-corroborated, not part of that settlement. A battery maintainer is the cheap insurance if the car sits.

Sources: ClubWRX — parasitic battery draw (VB owner thread), ClubWRX — DCM fuse / dark current measurements

Symptoms: Notchy or baulky 2nd–3rd engagement, grinding on brisk shifts, clicking/chirping with the clutch pedal depressed (throwout/pilot bearing), and in the worst documented cases a transmission that wouldn't take gears at all. One 2022 needed a full transmission replacement around 1,000 miles and became a lemon-law buyback.

Fix: Hard failures this early are warranty work (5yr/60k powertrain) — document symptoms in writing at the dealer every visit. The cost range shown is an out-of-warranty clutch/throwout-bearing job at an independent shop, the realistic future expense on a hard-driven car. Notchiness alone, especially cold, is common on this box and often just character; grinding is not.

Sources: Lemon Law Experts — 2022 WRX repurchased over transmission/clutch failure, ClubWRX — 2022 6MT clicking-noise thread, NHTSA — 2022 Subaru WRX complaints (drivetrain)

Symptoms: A cracked outer race can eventually break, causing loss of drive; a broken shaft can also let the car roll when parked in gear without the parking brake. Improper cooling during manufacturing at the supplier (NTN) caused the defect.

Fix: Free recall repair: dealers inspect both front driveshafts and replace as needed. Owners were notified January 2024. On any 2023, run the VIN through NHTSA's lookup and confirm the recall shows closed — that's the entire fix.

Sources: NHTSA recall 23V-754 — dealer stop-sale notice (PDF), RepairPal — recall 23V754 summary, ClubWRX — 2023 WRX front driveshaft recall thread

Tools: Ramps or jack + jack stands, 14mm socket or wrench (drain plug), Oil filter wrench, Drain pan + funnel, Utility knife or filter cutter (for the debris check)

1. Warm the engine briefly, then raise the car and remove the 14mm drain plug; drain into a pan. Use a fresh crush washer on reinstall.
2. Spin off the oil filter (top-mounted on the FA24 — one of the easiest filters in the business) and spin on the new one, hand-tight plus a quarter turn.
3. Refill with 5W-30 synthetic to spec (about 5.3 quarts), check the level on the dipstick, and check for leaks at idle.
4. Now the part that matters on a 2022: cut the old filter open with a filter cutter or carefully with a utility knife.
5. Fan out the filter media and look for gray/orange rubbery silicone fragments (RTV). Metal glitter or RTV chunks = drop the pan / involve a shop before it becomes an engine.

Tools: None (hands only; maybe a small flathead for airbox clips)

1. Open the glovebox, squeeze the sides to release it, and let it swing down to expose the cabin filter cover.
2. Slide the old cabin filter out and insert the new one with the airflow arrow pointing the right way (down).
3. For the engine filter, release the airbox clips, lift the lid, and swap the panel filter — note which way the old one sat.
4. Re-clip the lid, close everything up, and confirm the glovebox stops re-seat.

Tools: Digital multimeter with 10A range (or a clamp meter), 10mm wrench (battery terminal), Fuse puller (in the fuse box lid)

1. With the car off, doors closed, and key fob far from the car, disconnect the negative battery terminal.
2. Connect the multimeter (10A setting) in series between the negative cable and the battery post, then wait 30–45 minutes for all modules to go to sleep.
3. Read the resting draw: under ~25 mA is healthy. 50 mA or more means something isn't sleeping.
4. Pull fuses one at a time (interior and engine-bay boxes) and watch the meter; the fuse that drops the reading names the offending circuit.
5. If the draw falls ~20–40 mA when the DCM fuse comes out, you've found the documented VB culprit — take that finding to the dealer for warranty diagnosis rather than permanently unfusing it (it kills telematics/emergency services).