charging question

89 blue lx

Founding Member

Nov 18, 2001

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37

FSU in tallahassee GO SEMINOLES!

Aug 31, 2005

#1

• Aug 31, 2005

• #1

ok so heres the deal hopefully you guys can help. the first time of the day when i start my car is charges fine..no prob. after alittle driving or somthing if i go to hot start it, it will be about half of normal and it will stay really low. the battery doesnt die at all but the charge system gets really low. the a/c gets hot and the car starts to get hotter because of it. any suggestion are welcome

 

S/CBlack95GT

New Member

Apr 6, 2003

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Tampa Palms, FL

Aug 31, 2005

#2

• Aug 31, 2005

• #2

Sounds like either the battery or the alternator is dying. It is getting hot most likely because the electric fan does not have enough juice to turn on. If your battery is more than 5 years old, replace it.

 

89 blue lx

Founding Member

Nov 18, 2001

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37

FSU in tallahassee GO SEMINOLES!

Aug 31, 2005

#3

• Aug 31, 2005

• #3

yeah thats what i was thinking with the cooling prob but the battery is less than a year old along with the alt s.o.a.b!!

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

33

129

Sep 1, 2005

#4

• Sep 1, 2005

• #4

Parts stores will load test the car with all the components in the car. That is where I would start.

Remember too that marginal cables will show their insufficiencies when they get warm/hot.

Good luck.

 

BPA

Founding Member

Aug 5, 2000

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S.F.

Sep 1, 2005

#5

• Sep 1, 2005

• #5

if u have a clamp style meter u can load test ur charging system and also check out ur voltage as well and make sure both are within specs. got a battery charger? see if the battery is sulfated as well if they say the battery checks out on the hand held tester. Make sure all ur grounds are good while ur at it.

 

mo_dingo

20+ Year Stangneter

Aug 26, 2003

3,031

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58

Tucson, AZ

Sep 1, 2005

#6

• Sep 1, 2005

• #6

You can always get your DVM and check the output of the alternator. Should be at least 13.6V.

Also, you can do a specific gravity and load test on the battery. That will tell you if it's good or not.
Scott