1990 s13 with rb20det PLEASE HELP - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

kingman992 · 10-23-2014, 05:55 PM

Hey guys just wondering if i can get some help here, just bought the car and stalled it. after trying to start it again it seemed like it ran out of gas. Checked for fuel pump, no prime. Hardwired it to 12v with 15 amp fuse in line. Im getting fuel and spark, but im not getting injector pulse. Im getting 12v to both prongs on the injector harness side. Took out cas and spun it, only heard the coils fire no injector pluse, even put my ear on a long screwdriver to listen closely. Really need some help here dudes, oh and ecu says alls good code 55 so im really fucking going crazy because the car ran fine before. I really think a ground but idk its too wet outside to fuck underneath the car. PLEASE HELP IF POSSIBLE

Yellow4g63 · 10-24-2014, 11:31 AM

The 2 relays near the ecu are for fuel injectors and coils. Make sure that you have both green relays in and they have power.

kingman992 · 10-24-2014, 01:28 PM

Thank you i will check them tomorrow due to the rain and let you know, appreciate it man!!

10-23-2014, 05:55 PM	#1
kingman992 Join Date: Oct 2014 Location: albany ny Age: 54 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	1990 s13 with rb20det PLEASE HELP Hey guys just wondering if i can get some help here, just bought the car and stalled it. after trying to start it again it seemed like it ran out of gas. Checked for fuel pump, no prime. Hardwired it to 12v with 15 amp fuse in line. Im getting fuel and spark, but im not getting injector pulse. Im getting 12v to both prongs on the injector harness side. Took out cas and spun it, only heard the coils fire no injector pluse, even put my ear on a long screwdriver to listen closely. Really need some help here dudes, oh and ecu says alls good code 55 so im really fucking going crazy because the car ran fine before. I really think a ground but idk its too wet outside to fuck underneath the car. PLEASE HELP IF POSSIBLE

10-24-2014, 11:31 AM	#2
Yellow4g63 Zilvia FREAK! Join Date: Jan 2003 Location: Socal Posts: 1,454 Trader Rating: (5) Feedback Score: 5 reviews	The 2 relays near the ecu are for fuel injectors and coils. Make sure that you have both green relays in and they have power. __________________ 95 240sx RB20 415whp 91 Nx2000 VVL yo

10-24-2014, 01:28 PM	#3
kingman992 Join Date: Oct 2014 Location: albany ny Age: 54 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	Thank you i will check them tomorrow due to the rain and let you know, appreciate it man!!