idle issues need help

[Ralphie2195]

my car (1991 TT z32) idles like shit. cant keep it at 1000 -700 goes down turns off most the time but sometimes it goes up for a bit but goes back down. like its running too lean or something any suggestions? im going to be dropping my motor soon so i need help. thanks.

[ivankol]

get a consult cable and a laptop see if any strange code's are bing thrown

[Xplat]

make sure the throttle body is clean, clean the maf.