FORD EXPEDITION ALTERNATOR

An al­ter­na­tor is de­signed to sup­ply elec­tri­cal power (13.6 to 14.6 volts) to a ve­hi­cle when the en­gine is op­er­at­ing to recharge the bat­tery back up for fu­ture use. This is...

Got a red bat­tery warn­ing light on? This most likely means the al­ter­na­tor has gone out and needs a re­place­ment. To con­firm the fail­ure use a volt­meter to test the al­ter­na­tor...