Idling Problem
 

Hey How is it going guys, i bought a 91 LS and my engine light is on with curb idling between 1000-1500 any ideas as to what it could be ? I was thinking computer or does this mean that my engine is gonzoo ???

vacuum leak or oil on your spark plugs

if your engine light is on, check for codes

pull the carpet back on the passenger side floor board and turn the key to the "on" position to find out what code it throws at you

http://www.g2ic.com/tegtips/engine/13.html