Symptoms
We document vehicle use, codes, limp behavior, leaks, shudder, and whether another shop already replaced parts.
NAG1 / 722.6 help for Dodge, Chrysler, Jeep, and Mercedes-derived units with conductor plate faults, limp mode, shudder, leaks, and written repair paths.
Send the Dodge, Chrysler, Jeep, or Mercedes-derived model, mileage, codes, and whether the NAG1 issue is limp mode, shudder, delayed engagement, or a leak.
NAG1 is the Chrysler/Dodge/Jeep name tied to the Mercedes 722.6 family, but the vehicle around it changes the diagnosis. A Jeep, Charger, Sprinter-style use case, or Mercedes sedan will not always fail the same way.
We check codes, conductor plate clues, connector leaks, fluid condition, pan evidence, converter behavior, wiring, mounts, cooler flow, and whether limp mode is protecting the unit.
For northwest-suburb drivers, that helps separate a targeted electronic or connector repair from a full rebuild or replacement quote.
Get Free Diagnostic
Schedule a NAG1 inspection when limp mode, stuck gear, conductor plate codes, delayed engagement, shudder, or connector leaks appear.
If the NAG1 issue is connector, conductor plate, wiring, valve-body, or adaptation related, we separate that from a rebuild quote.
A useful NAG1 estimate should connect vehicle application, codes, connector condition, fluid evidence, and converter behavior to the repair path.
We document vehicle use, codes, limp behavior, leaks, shudder, and whether another shop already replaced parts.
Inspection checks scan data, conductor plate clues, connector sleeve, fluid, pan evidence, wiring, mounts, and converter feel.
The repair path separates connector sleeve service, conductor plate work, valve-body repair, converter diagnosis, rebuild, and replacement for the actual vehicle application.
NAG1 cost depends on whether the issue is connector/conductor related, valve-body related, converter related, or internal.
Call or text 847-393-0191 with the vehicle, mileage, codes, symptoms, leak history, and any existing quote.
NAG1 (722.6) Arlington Heights Transmission Repair photos