Lexus IS350 / IS300 Transmission Repair Chicago
Expert Lexus IS350 / IS300 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
Expert Lexus IS350 / IS300 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
2006–2013: 6-speed automatic A760E (3.5L V6) — rear-wheel drive 2014–2020: 8-speed automatic (3.5L V6) 2021+: 8-speed automatic continued
A760E: solenoid pack or rebuild. 8-speed: fluid service first, solenoid if codes indicate. More frequent ATF WS changes recommended for spirited drivers.
Toyota ATF WS — change every 40,000 miles for sport driving
2–3 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."
Not if it's a new development. A760E or 8-speed solenoid wear causes inconsistent shift quality. Diagnostic first.
Very — when properly maintained. Sport driving accelerates fluid degradation; change ATF WS every 40k miles if you drive hard.
2–3 days.
Different units — IS350 RWD uses A760E; GS350 uses a different Aisin unit. Same Toyota/Lexus quality.
IS350 is an enthusiast vehicle with good resale. Yes.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
