contacts are fine, I had a knock sensor code which I replaced and a lean or rich at idle which i've had all along. chasing wires now, old volvo tech looked at it and figured there was a problem in the harness somewhere, I have no power to fuse 13 so I'm starting there

The tach did move the one time when I replaced the ICU and it briefly ran but now nothing again, the crank sensor was replaced with a junkyard one when it first happened and a new one yesterday

I already replaced the crank sensor

the car stopped running after stalling out a couple times, had a knock sensor code which I then replaced and got nothing. I have now replaced: coil, CPS, rotor, cap, wires, relays, fuel pump, ICU and still have no fuel or spark, when I replaced the ICU the car started then stalled after 10 seconds s...

Coolant temp sensor?

I first blew out the donut gasket right before the cat which made the car run bad, So I put in a new front pipe, O2 sensor and gaskets. It quieted down and ran better but still had a 221 code, after researching and looking around forever I found that my intake gasket which is pretty new had a crack ...