well, I ran the line and the cel code 21(vtec solenoid) is no longer showing...but still no vtec. CEL codes 6,9, and 10 are showing. the car drives PERFECT, no problems other than just no vtec so now I am wondering if one of the cel codes is causing it not to engage. tried re-grounding the vtec pressure sensor for shits and giggles and nothing still, My rad. fan is not hooked up so im thinking cel code 6 is what that is or maybe cel 9 was the coolant cel, I can't remember but one is causing the other not to happen i guess. If anyone can help i would really appreciate it. hell ill even pay someone cash to come help me fix it and get off some of the damn codes. i've been at it all day lol