i did this once... and realized that i was using my extra key that wasn't sync'd with my oem ecu lol... the car would just crank and crank and i couldn't figure out why... then the wifey asked why i was using the spare key...i just wanted to smack the hell outta myself...

 

wow but naw man i used my master key..spares sits in my house. i'll pull the plugs and coils out today and see but thanks everyone for your input..

 

Roscoe---if any of the coil is bad, the engine will start but missing.
If no spark at all, yes could be your security key, crank sensor, cam sensor.
Do you have a CEL?
That's another thing you did not confirm to us.

 

no cell light but i will check for the coils and flooding in the injectors..thanks bro

 

so removed coils and there were no spark but injectors were good..might be spark plugs then?..

 

doubtful if there is not spark at all on any of the plugs.
may have a bigger problem.

kind of sounds like your the immobilizer in your key has done its job, immobilized you. Lol
Or you just have a bigger problem causing your car to not spark.

 

Not true. If a car has no spark it will still turn over, just not start.

To start a car you need fuel (petrol pump working, injectors working), spark (power to coils, coils firing on time) and a working starter motor (to get the engine to turn over). Without fuel and spark the engine will happily spin on the starter motor until the battery is depleted.

My guess is that when you removed the e-manage you didn't correctly reconnect the ignition leads. Was it a plug and play harness? Did you remove the harness and plug the original loom back into the ECU?

 

yes i did plug everything back into the stock ecu and everything is connected..i do have fuel going to injectors and i do have spark..i might have to just recheck all my wirings again..and it was the plug n play..i have power going to all the relay also so what else could it have been?..thanks