What was the exact code number?

Answered by Wrenchtech (expert)
14,757 answers provided

130 bank 1 o2 sensor bad wire bad sensor bad ecm

Response from ponycar302
1 question asked

How did you determine that the sensor was good?

Answered by Wrenchtech (expert)
14,757 answers provided

contanutiy check

Response from ponycar302
1 question asked

truck ran for about 6 months with sensor un plugged but now back to running like crap i know chance of bad ecm is like 1 in a1.ooooooo so im wondering if bad wire really need truck have high performance mustang hard to drive in snow live northeast pa worry about salt and other motorist more than my abilites

Response from ponycar302
1 question asked

the truck runs as long as you wanna run wide open tough to drive in snow wide open or spinning wheels

Response from ponycar302
1 question asked

[quote]contanutiy check[/quote]

That isn't going to tell you a thing. You need to read the actual voltage signal and see if it responds to forcing it rich and forcing it lean. You really need a good scan tool and DVOM or scope.

Answered by Wrenchtech (expert)
14,757 answers provided

does same thing with new sensor

Response from ponycar302
1 question asked

was thinking on trying o2 simulator

Response from ponycar302
1 question asked

Obviously you have your own way of doing things and they don't match mine so I've helped you all I can.

Answered by Wrenchtech (expert)
14,757 answers provided