Electrical issue experts enter.

five.slow

El Jefe
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May 18, 2008
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3,422
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NORTH EASTON, MASS
So let's say I was looking for switched power and completely went stupid. I pulled the fuel pump diode and put my switched power there. Yes because I am stupid. Put the diode back in backwards. Car had a hard time starting. Reversed everything and the car starts just fine. The issue is my wideband now goes flat lean at idle for a min then it's all over the place when I give a little gas.

I know the wideband is whatever and i ca t datalog until tomorrow. So the question is what could I have screwed up doing what I did? Yes I know what a diode is and yes I had a blank mind when I made that decision and I actually know better than to try to tap power from it.


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