Just rebuilt my 2nd motor runs great I have my own design intake heater using 3 bosh 12 volt glow plugs which is operated by timer
modual In order to monitor the performance I fitted 100 amp hall effect amp meter
I also fitted 5volt glow plugs and new modual in head
So puzzle this If the 5 volt plugs are to come on before engine starts why do I only get 9.7 amp draw with key in on position and
goes to 45 amp when first started slowly drops to 6 to 8 over the next 3 minutes or so
My other diesels are preheat systems this seems to be post heat
regards tony