is that enough voltes to start a ford e350 ambulance
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1993 Ford E-350 Question: 12.3 voltes
Answer #1goodguy October 26, 2012, 10:50Master
most diesels have two batteries because it takes more juice to start them you never said if were having a problem starting if you do load test the battery to see if it holds voltage
Answer #2your.mechanic October 26, 2012, 22:01Master
12.3 voltes is okay as long as it does not drop lower than 9.5 voltes while cranking.