90sihatch
Senior Member
I've had my swap done for a while now, and still can't figure out why its not running right. Its a 92 ls in my 90 si, im running obd0. I think the vacuum lines are the problem, but I'm not sure. I looked at a diagram for a teg, and noticed that my car does not have the EVAP surge control solenoid or something, so the vacuum lines have no where to go. The car runs, but at start up the idle is very very erratic until the check engine light comes on at which point it calms down, but then cuts out sometimes. Do I need to buy the solenoid and hook it up? And will that solve the problem? I've never read about having to do this, so I'm kind of confused. Any help would be greatly appreciated. thanks