Expert Land Rover Defender transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.
2020+: ZF 8HP51 or 8HP75 8-speed automatic (2.0T P300 or 3.0L I6)
ZF 8HP: ZF Lifeguard 8 fluid service first. Mechanical valve body repair or rebuild if solenoid wear confirmed.
ZF Lifeguard 8 β change every 40,000 miles
3β5 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 proven across BMW and Land Rover. Reliability is good when fluid is changed at 40k intervals.
Often a software issue rather than mechanical. Our diagnostic distinguishes the two.
3β5 days.
ZF Lifeguard 8 β same as BMW ZF 8HP applications.
Yes β same ZF 8HP, hybrid assist is integrated at the engine level not transmission.
Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.