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Thread: O2 Sensors

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  1. #1
    Fuel Injected! custodian's Avatar
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    Quote Originally Posted by Pulse_GTO View Post
    Any updates?
    I did get one of the sensor codes after driving it to the car show. I was installing the new O2 sensors, and when I reached up to remove them I found they had come loose, was able to just use my hand to remove them. Went ahead and changed them and the new Denso sensors made it run like crap. One read .930v and the other one read .067v. I put the old ones back in and they read around .450v each. I fixed the exhaust connections, and have also installed new injectors. I broke a couple of the injector wires, came apart at the connector, and I'm waiting on all new connectors.

    The truck runs great, just getting rid of the pesky codes is what's driving me nuts. I'll take some new readings when I get the new injector connectors installed.

  2. #2
    Fuel Injected! ralmo94's Avatar
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    Loose threads definitely could cause a bad signal path.
    No need to re-invent the wheel. But we can make it better

  3. #3
    Fuel Injected! custodian's Avatar
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    Quote Originally Posted by ralmo94 View Post
    Loose threads definitely could cause a bad signal path.
    Just like a bad connections in a wire.

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