2014 Ram Promaster 2500 159" diesel
My Kiddie CO monitor went off a while back, while I was sleeping, it was reading 575. I think at that read I should not have woke up but I’m still here. When I got up I had no symptoms of CO poisoning my head was clear. It was cold and my Chinese parking heater was running and my generator was charging my batteries. I opened the side door and the CO meter read went to zero after a short bit. I then closed the door and the meter started to rise again after a short bit, I told myself this was not good. I opened the roof vent turn the fan on low and not until I got to 60% fan speed did the meter go back to zero. I then reversed the fan to blow air in and at 30% the meter went back to zero. Just to dang cold. I'm perplexed now was it the Kiddie I changed the batteries no help. Could it be the Chinese Barking parking heater, was it the Chinese generator or the Chinese Kiddie maybe? It was not the Chinese parts it was the batteries while charging they release hydrogen and that will set off a co monitor my kiddie is over my battery bank. So, I guess it's time to vent my batteries.