2003 Ford Focus Q&A

2003 Ford Focus Question: battery warning light on

my battery light keep coming on. Diagnostics checked out okay. -
Answer 1
dont believe the diag. you probably have a bad diode and have to replace the alternator. Roy -
Related Items:
The battery warning light keeps coming on and off. Took it in and they could not find anything. What should i do?
I am not sure of which service exactly I am in need of. My car is a 2000 Ford Focus SE DOHC. Battery light would go on then off. Last time it was driven battery light stayed on. Then started to sm...
I was driving and then the warning light the one looks like the gear with the exclamation in the middle came on and when the light came on then my car died out. I put in park and started it up agai...