Expert Mercedes-Benz GLE / ML-Class transmission service in Chicago. Free computer diagnostic, 2-year / 24,000-mile warranty on rebuilds, all years.
We will contact you as soon as a service member is available by call, text, or email.
722.9 conductor plate: targeted repair if clutches are sound. TCC shudder: fluid service + converter inspection. 9G: valve body service or rebuild.
722.9: MB 236.14 9G-Tronic: MB 236.15 Change every 40,000 miles
Verify exact spec on the dipstick label or owner's manual before fill. Recommended change interval: every 60,000 miles for normal driving, 30,000 miles under severe service (towing, stop-and-go, hot climates). Pan service typically takes 6 - 8 quarts; a full fluid exchange takes 10 - 14 quarts depending on cooler-line capacity.
Conductor plate: 2 days. Rebuild: 4 - 5 days.
Fluid service and inspection complete the same day. Solenoid or sensor replacement: 1 day. Torque converter or seal repair: 2 - 3 days. Full rebuild with road test: 4 - 6 days. Time estimates assume parts in stock - call (312) 626-8759 to verify availability for your specific vehicle.
Every vehicle needs diagnosis before anyone can promise a repair path. These are the situations we help organize before you decide what to do next.
Tell us when it happens, whether reverse still works, and if warning lights are on. A scan and fluid check come before guessing at a rebuild.
Fluid condition, leak location, and driving distance matter. If the vehicle is slipping badly or overheating, towing may be the safer next step.
A failed solenoid, valve body, converter, or internal clutch problem can lead to very different repair paths. The goal is a clear diagnosis and written estimate.
Yes - those codes together on the 722.9 mean conductor plate. One repair resolves both codes.
For a clean GLE body, absolutely. These are $30,000 - 50,000 vehicles used. A rebuild with 2-year / 24,000-mile warranty is the right investment.
Yes - 4MATIC GLE uses a transfer case alongside the 722.9 or 9G. We service the complete drivetrain.
4 - 5 days for a full rebuild including 4MATIC transfer case service.
Same 9G-Tronic family - AMG units are higher-torque spec but same repair process.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.
