good alt. good bat. starts truck runs good use heater,lights,etc. battery drains truck dies?
Feb 27, 2010 at 7:24 PM
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MHPAUTOS
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Hi there,
You will need to have a procedure called a current draw test done, this will check for any excessive current draw with the ignition turned off, you may have a stuck relay or faulty switch drawing down on the battery over night.