ECMlink Wideband got disconnected

[AlexGsxCummins]

Alright, my wideband yellow wire that goes too the white wire in the ecu got ripped off, my car was running like crap trying to figure it out. I finally found that and i had the car off hooked it back up then when i started the car the idle was jumping from 1k-2k rpm and it just kept pulsing so i then removed the wire and the car did the same thing? Not sure what to do...

 

[AlexGsxCummins]

God, this is turning into a nightmare and it sucks vecause I need this to drive. Okay so when i was trying to figure out why my car was not running right, i put on a stock 2g coil (it had a evo coil) and i bought a new power transistor, so now that i found out my wideband was disconnected and i had this surge I figured I would backtrack and i put the old evo coil back on, then only 3 cylinder have spark... It was running fine with no surge it just had a dead cylinder. I guess I'll throw the old power transistor back on? I need some help!

 

[Vegas Smith]

You need to hook up your o2 sensor again at the very least.

 

[Vegas Smith]

Also, you may need to recalibrate the wideband as well.

 

[AlexGsxCummins]

I finally think i fixed it I put the old power transistor back on and it seems to be running good. I hate this afx wideband thats next on my list to get. It sits at 16 at idle but it matches when i give it throttle. But i just hate the display and how big it is. I'm going to test drive it now.

 

[Vegas Smith]

It sounds like you are running lean at idle then.