siegfriedtiger77
Ioniq hybrid torque converter issue
Summary of the thread
A 2016 Hyundai Ioniq hybrid is experiencing issues with the check engine and transmission indicator lights, unclean gear shifts, and grinding noises. The error memory suggests a defective torque converter lock-up clutch as the cause. A similar issue in another vehicle required a complete transmission overhaul. The recommended solution is to consult a reputable mechanic for a proper diagnosis, which confirmed the torque converter defect, leading to necessary repairs.
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4 comment(s)
siegfriedtiger77 (community.author)
Engine surge? I can't say I specifically noticed that. The shifting issues were the most prominent symptom. What exactly was the problem with your Volvo's transmission? And did it also throw a code related to the torque converter?
luisakaiser69
Yeah, the surging was subtle, almost like the engine couldn't decide what to do. My Volvo ended up needing a complete transmission overhaul. Cost me a fortune! The shop mentioned something about the converter failing. Honestly, with those symptoms and the error code, it sounds like you might be facing the same issue. I'd definitely take it to a reputable mechanic for a proper diagnosis. No point in guessing!
siegfriedtiger77 (community.author)
Thanks for the info! I took it to a mechanic, and you were right. The automatic transmission converter was indeed defective. Repair cost came to 2120€. Appreciate the insight!
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HYUNDAI
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IONIQ
luisakaiser69
Whoa, sounds rough! I had something similar happen with my old Volvo XC60 – not exactly the same car, but the symptoms were eerily similar. Check engine light, weird shifting, the whole shebang. In my case, it also turned out to be something with the automatic transmission. Did you notice any engine surge when it happened?