Infiniti Q60 Transmission Repair Chicago
Expert Infiniti Q60 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
Expert Infiniti Q60 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
2017–present Gen 2: 7-speed automatic (7AT) with rear-wheel drive or AWD; 2.0T or 3.0T twin-turbo V6 3.0T Red Sport 400: 7-speed automatic; performance-tuned shift calibration; 400 hp AWD models: Infiniti's Intelligent AWD with electronically-controlled torque split
Q60 7AT diagnosis uses Infiniti Consult III or III Plus for manufacturer-specific fault codes. Software calibration version check is the first step for 1-2 harshness — Infiniti released updates addressing shift feel. Fluid condition inspection: Matic K or newer Matic S depending on model year. Shudder test at highway cruise for torque converter health. Solenoid circuit testing for erratic downshift complaints. AWD transfer case fluid inspection and pressure test are performed separately. Cold-start delay is diagnosed via valve body function test at low temperature.
7AT: Nissan Matic K (2017–2019) or Matic S (2020+) ATF; approximately 9 quarts; AWD transfer case: Nissan-specified gear oil
Fluid service: same day; software update: same day; solenoid valve body: 1–2 days; torque converter: 2–3 days; full rebuild: 4–6 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."
1-2 harshness is a documented issue on Q60 7AT models addressed by Infiniti calibration updates. A software update is typically the first and lowest-cost repair. If harshness continues after the update, valve body inspection follows.
The 7AT in the Red Sport 400 is calibrated for performance driving but has similar reliability to the standard Q60. The higher-output 3.0T generates more heat, making fluid changes every 40,000 miles more important for high-performance use.
The Q60 and Q50 share the same 7AT platform (and 9AT on some Q50 models). Many service procedures and parts are common between the two vehicles.
Every 40,000–45,000 miles for city driving. Matic K or Matic S ATF — confirm which year/spec applies to your specific vehicle. Do not use Dexron VI as a substitute.
Fluid service: $89–179. Software update: $95–150. Solenoid/valve body: $900–1,500. Full rebuild: $2,800–4,000. We provide itemized quotes after a free diagnostic inspection.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
