WON'T HOLD CHARGE

1987 GMC Van

Tiny

skamurch

August, 8, 2010 AT 11:02 AM

Electrical problem
1987 GMC Van V8 Two Wheel Drive Automatic 166000 miles

My 1987 VanDura slowly lost electrical power while driving and eventually would not run. Started with a jump but did not run very long as the same thing happened. Alternator? I charged the battery overnight and started the van. I checked the alt. Output which was 16.0 and rose to 20.0 in about 10 minutes. I shut the engine off at that point.

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