SPONSORED LINKS

Alternator/battery issues

Tiny
HERBERT BELL
  • MEMBER
  • 2007 GMC SIERRA
  • 4.8L
  • V8
  • AUTOMATIC
  • 202,000 MILES
Brand new alternator draining battery. The alternator is also getting overheated. If I let the truck rest overnight it will start the next morning but will fail again.
Wednesday, July 5th, 2017 AT 1:35 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Hello,

Is sound like you have a bad battery run this test to confirm.

https://www.2carpros.com/articles/car-battery-load-test

Please run this test and get back to us we are interested to see what it is.

Cheers, Ken

SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Friday, July 7th, 2017 AT 12:51 PM

Please login or register to post a reply.

Related Alternator Content

Alternator Replacement
VIDEO
Alternator Replacement
Instructional repair video
Alternator
GUIDE
Alternator
An alternator is designed to supply electrical power (13.6 to 14.6 volts) to a vehicle when the engine is operating to recharge the battery back up for future use. This is...
VIEW MORE

Sponsored links