Intermitent "sys" light

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05-14-2011, 04:27 PM

richauto

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Intermitent "sys" light

I have noticed the sys light flashes. Mostly when the car is cold. I haven't noticed a drivability problem and the light will stay out for a long time. Has anyone had this issue? Thanks,Rich

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05-14-2011, 04:51 PM

STL94LT1

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Low battery charge.

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05-14-2011, 05:30 PM

richauto

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Quote:

Originally Posted by STL94LT1

Low battery charge.

Thanks STL94LT1. I have felt my alternator is a little loud. It is charging and the battery doesn't seem weak. However I will take the alternator out and replace it. Also the battery terminals are clean and tight. Thanks again.

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05-14-2011, 05:54 PM

RollaMo-LT4

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Quote:

Originally Posted by richauto

Thanks STL94LT1. I have felt my alternator is a little loud. It is charging and the battery doesn't seem weak. However I will take the alternator out and replace it. Also the battery terminals are clean and tight. Thanks again.

Before replacing the alternator, have the battery load tested.
You could have a brand new 100% functional alternator, but with a worn out battery you'll still get the SYS light.

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05-14-2011, 07:17 PM

Ramrod92

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Find out want is wrong before throwing parts at it.... http://tech.corvettecentral.com/2011...trouble-codes/

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