A delayed, jerky engagement in your Genesis G70’s automatic usually points to fluid, solenoid, or sensor issues.
Here’s what to check first—and when to stop driving.
What’s likely going on
On a Genesis G70, that delayed, jerky engagement between gears usually means the 8-speed automatic is struggling to apply the right pressure at the right moment. The most common culprits are low or dirty transmission fluid, a clogged filter, worn valve body solenoids, a failing input or output speed sensor, a transmission range sensor issue, or even a loose connector. The transmission control module also uses adaptive learning, so a recent battery disconnect, software update, or hard reset can leave shift quality feeling off until it relearns.