just finished a mpfi swap on my 90 dx. I used a z6 im. the motors cranking but wont start. Its throwing a code 1. o2 sensor i believe. But that wuldnt keep it from starting right? any help is apreciated.

 

check thermostat ground

 

Try swapping the two white wires at the Dizzy.

 

I already changed the wires, and before i did i was getting a code 15, or 16 i forget. and since i changed them now im just gettin code 1.

 

(update) still wont start even after trying to switch the white wires numerous times. Still throwing code only a code 1. I need advice. what should I check. thanks.


and if thermostat ground runs into the wiring harness then it seems fine to me.

 

have you switched the White wries at the dizzy ??

 

yes I tried switching the two white wires at the dizzy.