So i took my car out to stretch me legs a little since i had a full bottle and when i went to get on it, it went but after a while threw a check engine light. So after parking it i jump it at the kick pannel to check the codes but it just stays solid as if there is no code. Ive also already tried disconnecting the battery but it sill wont go away. And the car wont let me pass 4k and it feels as if the plugs are fall or some sort of fuel cut. Any ideas......

 

Sounds like ECU/ECM is in limp mode.
What is the MM&Y of the car? 94

 

Yeah im hoping its just the ecu, its a 99 si with an itr swap running on a phearable p28

 

anyone.....?

 

So last night early morning i had my key turned forward with my motor off when i heard like a whining noise. THe noise is soming from my iac valve behind the tb. So gonna clean it off later adn see what happens....

 

having similiar problem... did you find a solution?