Mugmug
Junior Member
1998 dodge ram 1500 5.9L
Alternator not charging well so I decided to replace it with 90amp it would not charge at all put old one back on charging but it’s at 13.2 volts got another alternator 136 amp same issue would not charge put old one back on getting 13.2 volts now when I am going down highway it charges on guage in truck at 14 or a little above if I am idling it drops or turn on lights and a/c it drops no matter what I’m doing driving down the highway or idling just can’t seem to figure out what is fine went to O’Reillys. They put it on a computer. Can’t seem to find anything wrong with it looking for help thanks.
Alternator not charging well so I decided to replace it with 90amp it would not charge at all put old one back on charging but it’s at 13.2 volts got another alternator 136 amp same issue would not charge put old one back on getting 13.2 volts now when I am going down highway it charges on guage in truck at 14 or a little above if I am idling it drops or turn on lights and a/c it drops no matter what I’m doing driving down the highway or idling just can’t seem to figure out what is fine went to O’Reillys. They put it on a computer. Can’t seem to find anything wrong with it looking for help thanks.
