ok i need some help guys i have a 89 iroc 350tpi i did the check engin code diegnostic test and i got 12-22-24-33
22=wide open throttle circut
24=VSS defective or circut
33=maf high votage-low vac
correct me if im wrong
now i was just wodering if your guys could help me out alittle where should i look or look for and how should i go about this
thanks

 

First get a manual, even a Chiltons will be of great benefit. Check/set the TPS voltage, make sure it's good...adjust or replace as necessary.

But, before anything, clear the codes and see what comes up after a week or so of driving.

 

ok thanks