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Throttle position sensor- B230F

I tested the regulator by taking off the return line and turning on the igition key- gas went all over-
so I guess the regulator is okay? and the fuel pump is working...
I looked into the vent hole just above the cold start injector to see if it was wet with fuel inside the intake manifold.. it was dry but very much black with carbon deposits...
the AMM is showing about 3ohms resistance and the IAC is working..
just don't know....
guess I'll have to call a real mechanic...






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