1981 duravan drains battery. alternator was checked & is ok, has good new battery, any ideas? what is causing it?

Asked by Jun 27, 2014 at 07:25 PM about the 1981 GMC Vandura G1500

Question type: Maintenance & Repair

1 Answer


If alternator is good and battery,you made need to go to the source of all power,your ignition switch.

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