1987 Chevy Corvette battery voltage

1987 CHEVROLET CORVETTE
95,000 MILES • V8 • FWD • MANUAL
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8718623D
  • MEMBER
  • 1 POST
Just replaced the alternator...the battery voltage reads 14.3 when it's idling and then drops down to 13.4 when I'm driving...what should it should it read when driving?

Thanks!

Dan
May 23, 2008 at 7:54 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Hi there,

This will depend on the condition of the batter and the state of charge. If the battery is in good condition & fully or near fully charged 13.5 V is ok.

Mark (mhpautos)
May 24, 2008 at 5:36 AM
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