F Free Member Mar 12, 2009 #1 idiot light comes on voltage shoots to 18 for 10-20 seconds then returns back to 14. its a dodge ram 1500 2001
idiot light comes on voltage shoots to 18 for 10-20 seconds then returns back to 14. its a dodge ram 1500 2001
J joekickass1 New member Mar 12, 2009 #2 voltage regulator is going out. depending on the year you either need a new voltage regulator which will be on the firewall by the relay or you need a new alternator.
voltage regulator is going out. depending on the year you either need a new voltage regulator which will be on the firewall by the relay or you need a new alternator.