S15 sr20det starts blips then dies.. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Fastdrivingjr · 07-05-2020, 12:57 PM

Hello everyone for starters. I searched everywhere. Only saw a few similar issues. Recently bought this car swap etc. After installing swap I replaced injectors and fuel pump(the oem pump was completely dead).. when i started the car i forgot most vacuum hoses so the car immediately rose in rpm trying to redline. After getting the hoses squared away i go to start it up and it dies within seconds.. any trouble shooting suggestions.. intercooler not hooked up.. started cleaning the iacv will try again today

Fastdrivingjr · 07-05-2020, 03:17 PM

So i found the line behind leading coming under the iacv isnt hooked up to anything. Any advice to where to should go would be greatly appreciated. I do not have a aftermarket fuel pressure regulator. Im guessing that may be something the previous owner had

S14rebuild · 07-06-2020, 01:03 PM

Iavc has 2 coolant hoses to it and then 1 large hose that hooks upto N oulet on intercooler piping just infront of the throttle body. That needs tobe connect...its main job is to control idle!

Pictures also help...

LoSt180 · 07-19-2020, 01:45 PM

Sounds like you need to finish installing everything and waiting to start it until you're done. So if you have something dumb currently like no intake piping/intercooler piping in place, the MAF will read zero and the car will deliver zero fuel since it thinks there's no air getting in.

07-05-2020, 12:57 PM	#1
Fastdrivingjr Join Date: Jun 2019 Location: Atlanta Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	S15 sr20det starts blips then dies.. Hello everyone for starters. I searched everywhere. Only saw a few similar issues. Recently bought this car swap etc. After installing swap I replaced injectors and fuel pump(the oem pump was completely dead).. when i started the car i forgot most vacuum hoses so the car immediately rose in rpm trying to redline. After getting the hoses squared away i go to start it up and it dies within seconds.. any trouble shooting suggestions.. intercooler not hooked up.. started cleaning the iacv will try again today

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

07-05-2020, 03:17 PM	#2
Fastdrivingjr Join Date: Jun 2019 Location: Atlanta Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	So i found the line behind leading coming under the iacv isnt hooked up to anything. Any advice to where to should go would be greatly appreciated. I do not have a aftermarket fuel pressure regulator. Im guessing that may be something the previous owner had

07-06-2020, 01:03 PM	#3
S14rebuild BANNED Join Date: May 2019 Location: Florida-FAIL Posts: 2,497 Trader Rating: (8) Feedback Score: 8 reviews	Iavc has 2 coolant hoses to it and then 1 large hose that hooks upto N oulet on intercooler piping just infront of the throttle body. That needs tobe connect...its main job is to control idle! Pictures also help...

07-19-2020, 01:45 PM	#4
LoSt180 Zilvia Addict Join Date: May 2013 Location: MD Posts: 966 Trader Rating: (18) Feedback Score: 18 reviews	Sounds like you need to finish installing everything and waiting to start it until you're done. So if you have something dumb currently like no intake piping/intercooler piping in place, the MAF will read zero and the car will deliver zero fuel since it thinks there's no air getting in.