Originally Posted by se200
Ok but spark color is not 100% definitive of spark issues. These cars are know for having weak spark at high hp. The car should idle even with weak spark, your going to spend money buying new parts when you could spend an hour if your time swapping the old parts back in. This would be a free way to confirm it's not the iacv/AAC. It's your car and your money but tossing parts at it may not by the best option. I'm not the only person that said try the old parts first and you have ignored that this entire time, I hope your correct and the new parts fix your issue but if they don't please try using the advice given by a few of us. Good luck.
Ok but spark color is not 100% definitive of spark issues. These cars are know for having weak spark at high hp. The car should idle even with weak spark, your going to spend money buying new parts when you could spend an hour if your time swapping the old parts back in. This would be a free way to confirm it's not the iacv/AAC. It's your car and your money but tossing parts at it may not by the best option. I'm not the only person that said try the old parts first and you have ignored that this entire time, I hope your correct and the new parts fix your issue but if they don't please try using the advice given by a few of us. Good luck.
im not ignoring anyone, i am taking all advice in.
i changed out the iacv and aac valve, i went to the yard and got another distributor (but thats not to say that distributor was good either) i dont have alot of spare parts as this car has never given me any issues so i only have the new parts i put on and the old ones which didnt make a difference.
when cranking over the engine it doesnt even want to catch it doesnt want to even try to start not even a almost started.
and i am with you, i dont like to just throw money at a car and hope it fixes the problem.
ive checked for boost leaks
ive checked vacuum lines
ive checked compression
ive checked spark at coil
ive checked spark at distributor
ive swapped out new iacv for old iacv
ive swapped out new aac valve for old aac valve
ive checked AIT is working
ive checked Coolant temp sensor is working
ive checked Map sensor is working
ive checked stat's sync is coming on when cranking
ive checked stat cranking is on when cranking
ive checked fuel pump is priming
ive put enough gas in the car
ive checked fuel pressure
ive checked fuel pressure holds rate
ive checked pulse rates are even in aem pro
ive checked all connections
ive checked all fuses inside the car
ive checked all fuses under the hood
ive checked connection at engine bay for battery (batt relocated)
ive checked all couplers
ive checked all clamps
ive checked all intercooler piping
i did all this before coming here and asking any questions i am no new chicken to this, this car is very simple ive done my homework before seeing if anyone else has any suggestions i havent tried
does anyone know the process for checking the ignition ignitor chip? i have found the sr20det 240sx how to but not the sr20de?
Last edited by GT2871RBLUBIRD
on 2014-07-13
at 19-28-36.