air intake probs
 

just installed an intake in my 2000 dx....runs ok...defineate improvement but the check engine light comes on. I reset ecu ( unplug battery), it goes away and then about a day later, it comes back. It lurches when i'm at the lower end of the powerband but when in the mid to high its awesome...it also dies if i turn my car on and dont press on the acclerator....main point is....why is my check engine light comming on?

RE: air intake probs
 

it sounds to me like there is a leak somewhere. at low rpm's, the motor cannot handle the extra air but can at higher. the check engine light would come on for this reason.

RE: air intake probs
 

Is the MAF sensor oriented correctly? Plug should be on the dirver's side of the tube.