I have a 90 integra coupe and when u start it up it idels at around 100RPM and it take a while to get it up to 700-800 Rpm I dont know why it does this i would like to know why it does this. It doesn't throw cels when it idels.

 

Oh it also dies after i drive it around for a while

 

ok when i drive it a get a code 43 can some one tell me if this code has any thing to do with the way it idle.