Expert Ford F-150 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
1997β2003: 4R70W 4-speed automatic (4.6L/5.4L V8) or M5OD-R2 5-speed manual 2004β2008: 4R75E 4-speed automatic β updated ratio set, electronic controls 2009β2010: 4R75E continued; 5.4L Triton V8 2011β2016: 6R80 6-speed SelectShift automatic β all engine options 2017β2020: 10R80 10-speed automatic β introduced with 3.5L EcoBoost and 5.0L V8 2021+: 10R80 continued with revised TCC calibration
For 10R80 shudder: start with Mercon ULV fluid exchange ($149β199). If shudder persists after 500 miles, torque converter replacement is the permanent fix ($550β850 installed). For 6R80 solenoid failure (P07xx codes): solenoid pack replacement ($450β650) resolves most cases. If internal clutch damage has occurred from running on a failed solenoid, a full rebuild is required ($1,800β2,400). For 4R75E high-mileage wear: full rebuild is the right call β targeted repairs rarely stick on worn valve bodies.
6R80: Motorcraft Mercon LV ATF β change every 40,000 miles in Chicago driving conditions 10R80: Motorcraft Mercon ULV ATF β change every 40,000 miles; critical for TCC shudder prevention
Fluid service: same day. Solenoid replacement: 1β2 days. Full rebuild: 3β4 business 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."
This is the 10R80 torque converter clutch (TCC) shudder β the most common complaint on 2017β2020 F-150 EcoBoost models. Start with a Mercon ULV fluid exchange. If shudder returns within 500 miles, the torque converter itself needs replacement ($550β850).
With proper Mercon LV fluid changes every 40,000 miles, the 6R80 regularly reaches 200,000+ miles. The solenoid body typically needs attention between 80β120k β catch it early and it's a $450β650 repair, not a rebuild.
Not necessarily. P0750 (shift solenoid A) on the 6R80 is usually a solenoid failure β we can replace the solenoid pack for $450β650. Only if internal clutch damage has occurred does a full rebuild become necessary.
If the truck is otherwise in good shape, absolutely. A rebuilt 6R80 or 10R80 with our lifetime warranty is a better investment than a used unit with unknown history. F-150 chassis easily reach 300,000 miles with good maintenance.
Yes β free towing within 15 miles of our Lincoln Ave shop on any repair over $500. We can take a full-size F-150 on our flatbed.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.