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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2.3L (N/A & Turbo) Tech

electrical porblems

  • Thread starter Thread starter 91redlxhatch
  • Start date Start date Dec 17, 2003

91redlxhatch

New Member
Aug 30, 2003
54
0
0
North carolina
Dec 17, 2003
#1
  • Dec 17, 2003
  • #1
when i crank the car with a jump.. itll run but the radio and lights wont work and volt gauge is under 8.. but it will still run... do you what the prblem is... is it the battery?? or something else?
 

Stinger

Founding Member
Jul 7, 2001
7,754
24
118
Basehor (Kansas City), KS
Dec 17, 2003
#2
  • Dec 17, 2003
  • #2
91redlxhatch said:
when i crank the car with a jump.. itll run but the radio and lights wont work and volt gauge is under 8.. but it will still run... do you what the prblem is... is it the battery?? or something else?
Click to expand...

Probably the voltage regulator in the alternator...
 

91redlxhatch

New Member
Aug 30, 2003
54
0
0
North carolina
Dec 18, 2003
#3
  • Dec 18, 2003
  • #3
but i just bought a new alternator last week..
 

Stinger

Founding Member
Jul 7, 2001
7,754
24
118
Basehor (Kansas City), KS
Dec 18, 2003
#4
  • Dec 18, 2003
  • #4
Well, check the voltage output of the battery with the engine off, then check the voltage output of the alternator when running and the battery again. Come back with the answers and we'll tell ya what's up.

You should also try charging your battery.

Stinger
 
K

ka0tyk

Founding Member
Oct 10, 2001
1,610
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0
Los Angeles, CA
Dec 18, 2003
#5
  • Dec 18, 2003
  • #5
time to convert the car to 6V... =P
 

91redlxhatch

New Member
Aug 30, 2003
54
0
0
North carolina
Dec 18, 2003
#6
  • Dec 18, 2003
  • #6
i dont have any tools to test voltage ... but when i try to charge the battery it starts to overflow and stuff... so im gonna try and get a new battery.. hopefully thats the problem..
 

svoman2300

New Member
May 12, 2003
84
1
0
Pompano Beach, Fl
Dec 18, 2003
#7
  • Dec 18, 2003
  • #7
91redlxhatch said:
but i just bought a new alternator last week..
Click to expand...
A new alternator from Ford or one of the junk remnaufactured ones from a autoparts store? When I was helping a friend with his IROC, the first alternator he got was no good. The guy at the store try blaming it on us saying we shorted it out. Well when I finally convinced him I knew more than him he said he'll exchange it. I asked him to test the 2nd alt. before we left, he was reluctant like I was wasting his time. Needless to say that one and even another one was not charging. Then he believed us.(Always make them test the new alternator or starter before you leave the store)My best advice to you is #1 get a basic digital voltmeter from Radioshack and do some research on vehicle charging systems. Also you're better off going to a local rebuilder of alternators and starters, you will pay more money but they tend to change more parts when rebuilding them and not just the part that is broke. Also if your battery was bad and you changed the alternator instead you could have damaged the alternator. If an alternator goes bad on me I usually change the battery at the same time.
 

91redlxhatch

New Member
Aug 30, 2003
54
0
0
North carolina
Dec 19, 2003
#8
  • Dec 19, 2003
  • #8
well i bought a battery today.. installed t and cranked up in 1 try.. perfect.. that was the porblem.. the guy said it was about to explode... lol well thanks for the help
 
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