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    Power to Break-away

    Just for FYI, many GM models (year dependent) do not have the battery charge wire enabled from the factory. As was said above, some require the addition of a fuse, some a wire is provided but must be connected to a stud on the fuse box. Recent models, it is enabled thru a relay only when the...
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    Oil pressure sending unit

    Just to close this, I took it to a dealer and yes it was a bad sender. But still could not find it myself and till don't know where. But it's fixed. Sent from my iPad using Tapatalk
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    Oil pressure sending unit

    Yes, each time it dropped to zero, I got the ding, ding and the warning on the dash. Hopefully, it was false as there was no noticeable engine signs. Sent from my iPad using Tapatalk
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    Oil pressure sending unit

    Not sure where to post this question. I have a 2012 Silverado 3500 Duramax 6.6. In the last couple days, the oil pressure gauge is pegged. Today, it intermittently when to zero, normal, then pegged several times. I'm assuming it is bad connections on the sender or a bad sender. However, I...