The 722.7 needs diagnosis around shift flare, limp mode, leaks, control faults, and fluid condition before replacement is assumed.
Send the compact Mercedes model, mileage, codes, and whether the 722.7 issue is flare shift, delayed engagement, limp mode, or a leak.
We separate electrical control problems from fluid loss and internal wear.
Flare shifts, delayed engagement, limp mode, harsh shifts, or leaks can have different causes.
We check codes, fluid level, wiring, solenoid behavior, leak points, pan evidence, mount condition, and road-test behavior.
Winter salt and short-trip use around Arlington Heights can make leaks and connectors part of the story.
If the data points to wiring, control, or a leak, targeted repair may be realistic.
If the unit slips hot or the fluid is burnt, internal repair may be needed.
The estimate explains what failed and the practical repair path.
Tell us the Mercedes model, mileage, codes, fluid history, and whether limp mode is constant or intermittent.
We help northwest suburban Mercedes drivers decide whether to drive in or tow.
Call or text 847-393-0191 with the Mercedes model, mileage, codes, and symptoms.
722.7 Arlington Heights Transmission Repair photos