Expert Dodge Charger transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
2006β2010: Mercedes 722.6 5-speed automatic (V6) or 5-45RFE (V8) 2011β2014: W5A580 (Mercedes 5-speed) or 8HP70 ZF 8-speed (5.7L/6.4L) 2015+: ZF 8HP70 8-speed (all engines)
ZF 8HP: valve body solenoid repair or full rebuild. ZF Lifeguard 8 fluid change is critical maintenance. W5A580: solenoid pack replacement resolves most cases.
ZF 8HP: ZF Lifeguard 8 W5A580: MB 236.14
Valve body: 1β2 days. Rebuild: 3β4 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."
The ZF 8HP is an excellent transmission β same unit used in BMW. When maintained with ZF Lifeguard 8 fluid, very reliable.
Likely the ZF 8HP valve body solenoids. Common on units with original or extended-interval fluid. Diagnostic first.
Typically 3β4 days vs. 5β10 days at a Chrysler dealer, and our pricing is 35β50% less.
All 2015+ Charger models β SXT, R/T, Scat Pack, Hellcat. Same transmission family, different torque ratings.
The Hellcat uses an 8HP90 β the high-torque version of the ZF 8HP family. Rebuild is similar but the unit is larger.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.