Q: Will disconnected wires from the o2 sensor cause the car to die it was a blue wire and a black wire

asked by on October 14, 2016

I was driving and the whole exhaust fell off from in front of the catalytic converter back and I tried to limp it home just when I pulled into the driveway it died but the only thing I could see wrong was 2 of the 4 wires to the o2 sensor got unplugged a blue wire and a black wire ???

My car has 144000 miles.
My car has an automatic transmission.

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