Are these trucks hard starting or if your voltage is down a little will it not start? it cranks good but would not start.7.3 diesel?
Jul 21, 2010 at 4:58 AM
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JAMES.HARGIS
MEMBER
9 POSTS
Check volt and amp one the batteries while disconnected. The recommended CCA ( Cold cranking Amps) is 875 each. less than 600 you have battery problems. voltage should be 12 each less then 11 volts and either you need a charge or they are bad.