Subaru Subaru Forester Transmission Repair Chicago
Expert Subaru Subaru Forester transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
Expert Subaru Subaru Forester transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
2009–2012: 4-speed automatic (TZ1B4ZFAAA). 2013–2018: Lineartronic CVT (TR580). 2019–present: Lineartronic CVT (TR690 updated).
Same CVT platform as Outback — CVTF-II is mandatory. The 4-speed TZ solenoid replacement is a straightforward repair. CVT chain wear repair requires removing the CVT for full inspection; chain and pulley set replacement restores normal function. We check the transmission cooler on every CVT service — restriction is a hidden cause of overheating.
Subaru CVTF-II. 4-speed: Subaru ATF.
Fluid service: same day. CVT chain: 2–3 days. Rebuild: 3–4 days.
"Honest diagnosis, fair price, and the repair was done right. Chicago Transmission has been my go-to for years. Wouldn't trust anyone else with my car."
"The free diagnostic alone was worth the trip. They found the problem fast, gave me a written estimate, and completed the work on time. Exceptional service."
"Family owned and it shows. They treated my car like it was their own. The lifetime warranty on my rebuild gives me total peace of mind. Highly recommend."
With proper fluid maintenance, yes — the updated TR690 in 2019+ Foresters is improved over the earlier TR580. The weak point is the chain on high-mileage pre-2018 cars.
At low speed, shudder is usually CVT chain or belt wear. Try a fluid flush first; if that doesn't clear it within 500 miles, the CVT needs inspection.
No — Subaru CVTF-II is specifically formulated for the Lineartronic chain CVT. Generic or Dexron-based CVT fluid will accelerate chain wear and can cause shudder.
The XT turbo used a 5-speed automatic on earlier models, then CVT. The CVT in XT models is rated for more torque but shares the same fluid requirements and failure modes.
Typically 3–4 business days. We keep chain kits and pulley sets in stock for common Forester CVT variants.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
