Expert Subaru Legacy transmission service in Chicago. Free computer diagnostic, 2-year / 24,000-mile warranty on rebuilds, all years.
We will contact you as soon as a service member is available by call, text, or email.
2000 - 2009: 4-speed automatic (4EAT/TZ1A4Z) on 2.5L and 3.0L H6. 2010 - 2014: 5-speed automatic (TR580) on 2.5L; Lineartronic CVT on 3.6L. 2015 - 2019: Lineartronic CVT on all Legacy variants. 2020 - 2024: Lineartronic CVT on 2.5L I4 and 2.4T turbo. All Legacy: Symmetrical AWD.
Legacy's CVT and TR580 follow the same repair procedures as Outback - they share identical drivetrains. The integrated AWD system means we always inspect the transfer clutch and center differential when servicing the transmission. Subaru CVTF-II is the required fluid for Lineartronic CVT.
CVT: Subaru CVTF-II (mandatory). TR580: Subaru ATF HP or equivalent. 4EAT: Dexron III compatible. Change CVT every 30,000 miles.
TR580 solenoid: 1 - 2 days. TR580 rebuild: 3 - 4 days. CVT rebuild: 3 - 4 days.
Fluid service and inspection complete the same day. Solenoid or sensor replacement: 1 day. Torque converter or seal repair: 2 - 3 days. Full rebuild with road test: 4 - 6 days. Time estimates assume parts in stock - call (312) 626-8759 to verify availability for your specific vehicle.
Every vehicle needs diagnosis before anyone can promise a repair path. These are the situations we help organize before you decide what to do next.
Tell us when it happens, whether reverse still works, and if warning lights are on. A scan and fluid check come before guessing at a rebuild.
Fluid condition, leak location, and driving distance matter. If the vehicle is slipping badly or overheating, towing may be the safer next step.
A failed solenoid, valve body, converter, or internal clutch problem can lead to very different repair paths. The goal is a clear diagnosis and written estimate.
TR580 solenoid A failure - very common on 2010 - 2014 Legacy. Often repairable for $450 - 700 without a full rebuild.
CVT chain wear - most common on 2015+ Legacy at 80 - 120k miles. Severity determines whether a fluid service helps or a chain replacement is needed.
It can - Subaru requires all four tires within 1/4" of each other. Different-sized tires cause the AWD transfer clutch to work excessively, accelerating wear.
Every 30,000 miles with Subaru CVTF-II. Using any other fluid - including generic CVT fluid - will accelerate chain wear.
With proper fluid maintenance every 30,000 miles, the Lineartronic CVT can last 150k+ miles. Neglect is the primary cause of early failure.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
