1995 Gmc 1500 4x4

[ricksz400]

Well guy hello first off thanks for this site and hopefully you all can help.. Here is my prob. i am having unstable idle and dies after a few second or so idles sometime good but other times no. It has absolutely no power falls on its face so to speak when you get on it in drive reverse or which ever. If you could get it off what i said here please let me know by phone or here...
Thank u verey much
Rick 219-406-7991

[ricksz400]

checked everything came up with mapsensor code so i changed it no luck still.