Well my truck has a rebuilt carb "i did it myself" and its purred like a kitten the past 2 month but I start it up it starts fine, i go to put some stuff up in the shop and as im walking to my truck it sound like it got a weird idle like its not getting enough fuel then dies. I don't have a vacuum leak. Now when i start it it starts and dies right away i can pump the gas and start it and it runs for a few seconds. i can drive it around the block too but i have to constantly be on the gas or it will die. I checked all my gas lines and they look good.

 

well I feel stupid I put a different gas cap on it and I didn't realize it was vapor locking. put old gas cap on problem solved.

 

Mother of god could that be my issue. Few months back some gas attendant switched gas caps on my with a Honda feels like mine cuts out in power idles fine. ... No leaks

 

yah could be. gas caps are different myne ran fine with stock one and I put my friends 88 gas cap on because it was a different color though it looked cooler.