Battery light problems
Battery light problems
This is a wierd situation and to my friend who rebuilds his mustangs says he has never seen anything like it. He says it is my alternator, but he is stumped to because of the headlight situation. My battery light dims on (not completely lit) at idle when car is warm whether in gear or not, say, at a stop light. When I step on the gas to go it goes out. The wierd part is when I turn my headlights on the battery light shuts off. If the alternator is bad shouldn't the light get brighter? I have got fairly new belts. I also have a brand new optima battery (red top) I installed and still the same problem. Is my alternator going bad? Would thicker gauge battery cables help? Im lost, some help would be greatly appreciated. I HATE ELECTRICAL PROBLEMS!
- Dragyn Vyrus
- Regular Member
- Posts: 228
- Joined: May 12th, 2008, 9:36 pm
- Location: Sherwood Park, Alberta
Re: Battery light problems
It is your alternator
93 MX-3 ZE-GS - Sold
95 MX-3 RS - Bone stock winter car.
92 JDM turbo MR2 - SSQV, Cusco strut tower bar, ATS intercooler kit, Berk Exhuast, HKS EVC-S
95 MX-3 RS - Bone stock winter car.
92 JDM turbo MR2 - SSQV, Cusco strut tower bar, ATS intercooler kit, Berk Exhuast, HKS EVC-S
Re: Battery light problems
Alternator... It sounds like it is definitely on its way out. If the light is not on when your cruising but comes on at idle I would instantly assume alternator.
Re: Battery light problems
It sounds to me like your alternator is going bad but just to make sure here is a simple DIY trick to test it.
With the vehicle running, disconnect the negative cable from the battery. If the vehicle keeps running, the battery could be bad. If the vehicle dies, the alternator is probably bad.
good luck I hope this works 4 u
With the vehicle running, disconnect the negative cable from the battery. If the vehicle keeps running, the battery could be bad. If the vehicle dies, the alternator is probably bad.
good luck I hope this works 4 u
Teal 1993 MX3GSZE
Re: Battery light problems
Cool thanks, it has been doing it for about a month or more now. Looks like im getting an alternator.
Re: Battery light problems
Maybe it's only the brushes, but then gotta open the Alt.
K8 running LPG (Liquified Petrol Gas)