Infiniti QX80 Transmission Repair Chicago
Expert Infiniti QX80 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
Expert Infiniti QX80 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
2011–present: RE7R01A 7-speed automatic (5.6L V8)
Same as Q50 but with V8 torque considerations. Solenoid pack + converter inspection simultaneously. Full rebuild with heavy-duty clutch pack consideration for towing-use QX80s.
Nissan Matic-W — change every 25,000 miles for towing use
Solenoid: 1–2 days. Rebuild: 3–5 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."
Yes — slip under load is urgent. Stop towing until diagnosed. Continuing to tow with a slipping transmission causes catastrophic failure.
Every 25,000 miles minimum. The 5.6L V8 plus towing load is hard on Matic-W fluid.
QX80s hold significant value. A rebuild with lifetime warranty is the right investment.
3–5 days.
The RE7R01A family is related. The QX80 is tuned differently for its AWD application.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
