Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Start up Issue -I've Searched all over.

TSLegendary · 09-04-2008, 04:14 AM

Sup Guys,

I've searched on here and found that most of the start up issues are just cold start issues, and then the car runs terrible, but my problem is different. This started about 2 weeks ago,The SR cranks fine but wont start unless i give her gas.I changed the Coolant Temp Sensor and the car runs perfectly fine once its started.It may run rich a little but its nothing that really bothers me as i have heard this is common with the E Manage's.I recently got dyno tuned with the issue still being there but even after the tune (which is running perfect now)it's still the same case.I always need to give her some gas to get her started.After that she runs perfectly fine.I've found from causes to be from bad 02 sensors, bad igniter chips and bad injector o rings or MAFS but i want to know if anyone has experienced this and would like to know what they did to solve the prob as i dont have the cash at the moment to be buying a lost of stuff to not fix the problem.(like the coolant temp sensor)

I have a Z32 MAFS,255 pump and 550's. The car ran perfectly fine and just out of no where started doing this.Any input on this?

Thanks-

09-04-2008, 04:14 AM	#1
TSLegendary Leaky Injector Join Date: Sep 2007 Location: NY Posts: 138 Trader Rating: (0)	Start up Issue -I've Searched all over. Sup Guys, I've searched on here and found that most of the start up issues are just cold start issues, and then the car runs terrible, but my problem is different. This started about 2 weeks ago,The SR cranks fine but wont start unless i give her gas.I changed the Coolant Temp Sensor and the car runs perfectly fine once its started.It may run rich a little but its nothing that really bothers me as i have heard this is common with the E Manage's.I recently got dyno tuned with the issue still being there but even after the tune (which is running perfect now)it's still the same case.I always need to give her some gas to get her started.After that she runs perfectly fine.I've found from causes to be from bad 02 sensors, bad igniter chips and bad injector o rings or MAFS but i want to know if anyone has experienced this and would like to know what they did to solve the prob as i dont have the cash at the moment to be buying a lost of stuff to not fix the problem.(like the coolant temp sensor) I have a Z32 MAFS,255 pump and 550's. The car ran perfectly fine and just out of no where started doing this.Any input on this? Thanks- __________________ True Speed