Engine Mechanical problem
1995 Nissan Skyline 6 cyl Two Wheel Drive Manual

hi there

i have a problem with my nissan skyline gts turbo

i have drove my car today for a while and then i left the car on for idle for 30 min then the car turn off from it self . i start it back directly and it did't want to start .look like the car choke . So i went to the maf air flo. i pull the plug out for 10 sec then put it back . i try to start it and then it start good. the car do that allot.
Is that mean the can choke on gas?
what can cause that to happen?
let me know