Comments: 2

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roger Said in Thursday, May 12, 2011

your car has enough sensors on it to let you know if there is a problem. A light will come on when something is not right. The volt meter is working perfectly if it jumps up a bit when you turn on the headlights. This means your vehicle needs a bit of

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J Said in Thursday, May 12, 2011

Check the output from the alternator, 12.8-13.v is something like it should be.
Just take the static voltage at the back of the Alternator (without the engine running) start it up, and then se what you get. hen apply loads - lights, fan, heated