Seriously? I am having a similar issue on my beat up 2008 LMM van, sat for 2 months with batteries dead, now starts fine but shoots white smoke and misfiring. Are batteries that important, even with the alternator keeping the 14V voltage while the van runs?
+artementy If the batteries are dead and are sucking up the juice like a black hole then the alternator cannot keep up with the demands from the PCM, BCM, auxiliaries and feed power into two batteries. Difference between dead batteries and batteries with low charge. Mine were dead from sitting too long.
What turned out to be the problem?..
Dead batteries.
Seriously? I am having a similar issue on my beat up 2008 LMM van, sat for 2 months with batteries dead, now starts fine but shoots white smoke and misfiring. Are batteries that important, even with the alternator keeping the 14V voltage while the van runs?
+artementy If the batteries are dead and are sucking up the juice like a black hole then the alternator cannot keep up with the demands from the PCM, BCM, auxiliaries and feed power into two batteries.
Difference between dead batteries and batteries with low charge. Mine were dead from sitting too long.
Was this issue fixed? What was the problem?