Has anyone experienced a gurgling sound coming from thier car when stepping the accelarator? It sounds as if it valves not operating correctly. A friend said it could be the gas that I am using, but I only use premium in my G.

 

Yup, but not from the car

 

Yes, mine does it. You can hear it if you turn off the radio. Sounds like water flowing through a pipe close to the dashboard. I think it's normal and nothing to worry about. My G runs perfectly. My old '91 300ZX does it too.