2003 Cadillac Escalade EXT

Truck needs a jump when the temperature is 73 degrees. I have replaced the battery and the alternator. When the temperature is 80 degrees and above truck starts without a hitch. Can you help me find out why this truck can’t hold a charger in cold weather?


2 thoughts on “2003 Cadillac Escalade EXT”

  1. I would think the battery itself. Try disconnecting the battery so there is nothing drawing power when you park it and the next time it is cold see if when you connect it the engine starts or not. If it does not, I would say the battery is no good.

    If the battery terminals are dirty or corroded in anyway, this would be the cause.

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