I just got a g37x sedan and when I go to fill up, it stops at 3/4 a tank, so I did what other say and pull the nozzle out a little and flip it sideways so it was able to fill up all the way. After I did this the car immediately felt sluggish after leaving the gas station. The throttle response felt low and overall the car just ran worse.


I’m trying to figure out the cause of this and if anyone has some insight it would be greatly appreciated.

 

Did you fill it with 91 octane or higher gas?

 

yes I filled it specifically with 93

 

Bump thxx