1999 Chevy Silverado Alternator charging backwards?

Tiny
JOSHMOORE
  • MEMBER
  • 1999 CHEVROLET SILVERADO
  • V8
  • 4WD
  • AUTOMATIC
  • 190,000 MILES
I put a new alternator in. And it seems too suck power when giving gas, battery gage goes down when giving gas, when idling stays in good range and when in drive battery gage goes low.
Do you
have the same problem?
Yes
No
Monday, January 14th, 2008 AT 8:11 PM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
Do a battery test
check the volts when car running
its should be about 14.5v
if not alternator no good
Was this
answer
helpful?
Yes
No
Monday, January 14th, 2008 AT 8:22 PM

Please login or register to post a reply.

Recommended Guides