shifting problems

I drive a 2012 3.8 Sedan and it has the same issue going from 2-3 and 4-5, also the reverse shifts a bit rough too. I found this is a common issue for A8LR1 trannys in this model and Hyundai remanufactured and replaced a lot under warranty. I wish the owner I bought mine from had done this...

Hello, I own a 2013 Genesis 5.0 Rspec sedan. I bought it almost a year ago. I have an issue with the transmission. It is not broken, but it shift weirdly and revs engine for no reason sometimes. For example. If I go 20mph and floor it. It will down shift, go to 40mph, revs to 7000rpm. Then does...

I have a 2013 Genesis 3.8 with about 92k miles on it. I live in East Tennessee where the roads are rolling thru the mountains, I have been noticing lately that the transmission feels like it struggles quite a bit to find the right gear, when travelling over even a small incline while...

I have a 2015 V8 Genesis with less than 2,000 miles. When aggressively accelerating, the shift seems to stall then buck. It has happened between several gears. The dealer, working with Hyundai determined the problem to be a fuel line. After a complete fuel line replacement the problem did...

I've seen many postings concerning the shifting of the 8 speed, I've searched for this issue, haven't seen this problem or quirk. Generally speaking, I'm happy with the transmission. If I accelerate hard, almost to detent, from a standing start or when moving slowly, the car takes off like...

I was combing through the hmaservice.com website and took a look at the ECU upgrades section. It listed all the ECU upgrades releases for various Hyundai cars. Here are the upgrades I saw for the Genesis (sorted by the most recent): #178 BH 3.8 ECM UPDATE #148 BH 4.6 ECM Update (DTC...