Getting no spark.
Car just died while driving one day under normal conditions.
I can hear fuel pump prime.
Replaced NATS antenna and ipdm already and still no spark.
I can still pull codes so I don't think the ecu is bad? "Code pulled doesn't pertain to no start. I am certain."
The car started a few times after it died but ran rough and died every time. Now it doesn't start at all.
If the fuel pulse/pressure isn't correct would it cause a no spark to plugs?

 

what are the codes

 

I forget at the moment. I'll have to scan again when I get home and post it but I've talked to 3 performance shops as well as 2 dealerships before and they said it can't be that.
Has new cam/crank sensors too.
If I don't figure it out in the next 2 weeks I'm just going to bring it to the dealer.
Thinking it may be something with keys. I noticed not long before the red security light would stay on while driving sometime which is why originally I thought the NATS antenna finally went out but guess it wasn't that

 

key might be shot

 

Only thing that throws me off is why the car would start a few times after and run rough and then not start at all?

 

Start by attempting to get the code(s). If that doesn't work, it is a much larger problem that requires guessing.

 

starting to think its a bad ground somewhere. motor has been R/I a few times....doubt its a tuning issue because its ran perfect for the past 3 years on the same tune. good battery connections/grounds. new ipdm,nats antenna/cam/crank sensors/spark plugs... guess i'll find out next week what it is when I bring it to the shop.
keys/ecu/bcm, bad ground, maybe even timing chain...lol idk but hope to find out soon!

 

^^ Get the codes. Then you know.

 

and knowing is half the battle....... GI Joe!!!!!!!

 

For sure. And... Why do so many people resist (neglect?) getting codes that often provide definitive solutions?

 

because noob. they would rather get on here and ask instead of being proactive they are being reactive

 

I do not want to discourage new members and their posts.

How can we help them find answers without insulting them when they ask routine questions?

 

i get that, i do... can i be an ***, yep i can.

common sense would be to pull the codes, do just a bit of research, and then ask.... his first post was very vague at best and he still hasn't posted the codes.

 

I agree with you. It's strange that people do not pull codes.