SPONSORED LINKS

Battery or alternater?

Tiny
DBENITEZ66
  • MEMBER
  • 1993 FORD PROBE
  • 6 CYL
  • 104,000 MILES
93 Ford Probe GT my gauges went crazy radio went off car died when I parked it. Restarted after an hour with little battery on gauge then ran down again quickly then died. Do you think this would be the battery or alternater?
Wednesday, December 8th, 2010 AT 8:26 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,752 POSTS
Measure the battery voltage with an inexpensive digital voltmeter. It should be near 12.6 volts when it is fully charged. If you find near 12.0 volts, the battery is good but discharged. 11 volts or less means there is a shorted cell and the battery must be replaced.

Measure again while the engine is running. You must find between 13.75 and 14.75 volts. If it is low, suspect the generator or voltage regulator.

Caradiodoc
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, December 8th, 2010 AT 9:14 PM

Please login or register to post a reply.

Related Battery Content

Replace Battery and BMS Reset Ford F-150
VIDEO
Replace Battery and BMS Reset Ford F-150
Instructional repair video
Battery Connected Backwards
GUIDE
Battery Connected Backwards
It is easy to connect a battery backwards and it happens more than you think, so don't feel bad if you are here for that reason. Your car has safeguards built in to help...

Sponsored links