Scotty! I have a 2010 Charger that I’ve changed Fuel pump, sending unit, MAF sensor, MAP sensor, spark plugs, fuel injectors, 4 O2 sensors, and body throttle. I get a long cranking and hard idle when first starting engine when engine is cold, I then turn off engine and wait a few seconds and started again and it starts fine. The only thing I can think of is that I put a little too much dielectric grease on the coil ignitions which I just ordered new ones. What do you think the problem is? Thanks again I love your YouTube channel. I have over 185,000 miles and no codes
Daniel Rojo
Well there's a million reasons they can do that but you say you try to crank it and then you shut it down and crank it again. I doubt if it's dialectic grease. More often that's something like a weak ignition switch not sending power to the right parts. My advice would be when it cranks and doesn't start. Try to figure out what isn't working, ignition or fuel pressure. Try to figure out it can be a wiring problem too or even a computer failure