ok i have a 97 s-10 blazer with a 4.3L auto trans and is also 4x4. when it cold it starts right up, but when it warms up and you shut it off it take a lil bit to get it started again. then i also have a problem with the motor missing before it shifs to 2nd and sometimes to 3rd. any one have any ideas? its not even trowing a code on the obd2 ports.....

id hate to get rid of it if it isnt something major...