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67 Gmc

ccmarnaj's Avatar

Join Date: Oct 2004
Posts: 139

04-01-05, 05:09 PM   #1  
67 Gmc

I have a '67 GMC truck, and it's not charging the battery, the battery is new. the alternator in charging correctly, I changed the voltage regulator, the started is new too; please help me out if you have any ideas what could be wrong. Thanks in advance.

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Lugnut's Avatar

Join Date: Jan 2001
Posts: 1,172

04-01-05, 05:22 PM   #2  
These old v-belts again,,, sorry guys, but this kind of charging problem can be hard to diagnose and pinpoint and that is why I say it all the time. REPLACE THE BELT.

You say all is good; the battery, the alternator, cables, the regulator, so....change that old glazed belt!!!! Yeah, I know, it looks new, but it's not. V-belt glazing happens but is seldom accurately diagonosed because people change the belt with the alternator at any shop, but at home, they use the old belt. Until you change the belt, you will never know.

comp's Avatar
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Join Date: Mar 2005
Posts: 76

04-01-05, 09:32 PM   #3  
is it charging any ???? check all the wire connection's

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