Question about 1991 Ford F350
Hass new wiring harness, fuel pump, alternator, glow plugs some and relays.
Done the check for water in engine.
Check your battery voltage while cranking. If it's too low, the electronics won't work and the injectors won't fire. If the batteries are down a bit, there won't be enough power to turn the engine over fast enough to start. It needs a minimum of 100 rpm and 8 volts while cranking. You also might try waiting till you're sure the GPR has dropped out. That takes the GP load off the batteries and may get the voltage up enough to get it to start, oh and also does the tach move when you're cranking? If not, then chances are the CPS is the culprit.
Posted on Feb 16, 2009
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Posted on Jan 02, 2017
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