Stalling when coasting and ipdm

rippedforce85 · 03-14-2015, 03:04 AM

I am the new owner of O&G and Flushnismo's built 40th. Having a couple of issues I believe are connected. When coasting up to a red light or slowing down to turn, the car will randomly shut off. Fuel pressure, air/fuel, etc. are good when this happens and car will crank right back up. Also, I have to give it a little throttle when starting (hot & cold starts). At first I thought it was a tuning issue, but the more I research, I think it could be ipdm related because I also have a problem with my intelligent key (I have to put the key in the slot for the car to start otherwise it says "no key".) I read where Titans have the same problem going dead when slowing down, coasting, etc. and it is an ECM relay issue. Any ideas would be greatly appreciated!!!

JWillis72 · 03-14-2015, 09:33 PM

What kit is on the car?

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JWillis72 · 03-14-2015, 09:36 PM

This sounds a lot like my problem with my Stillen kit. The problem was cause by air passing through one MAF and not the other when coasting.

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rippedforce85 · 03-14-2015, 10:33 PM

It's a custom kit from jtran

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Ill · 03-15-2015, 01:42 AM

Quote:

Originally Posted by rippedforce85

It's a custom kit from jtran

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I don't mean to be rude in anyway, but maybe you should contact JTran, since it is a custom kit. That would be the first thing i would do anyways, if I was in your shoes.

rippedforce85 · 03-15-2015, 01:46 AM

I'm 6 hours away. Just wanting some input from people on here.

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Spec Jay · 03-15-2015, 03:52 AM

check to see if your BOV is staying open too long

Ill · 03-15-2015, 11:49 PM

Quote:

Originally Posted by rippedforce85

I'm 6 hours away. Just wanting some input from people on here.

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Contacting them doesn't necessarily mean taking it to them.

I hope it all works out.

03-14-2015, 03:04 AM	#1 (permalink)
rippedforce85 Base Member Join Date: Sep 2012 Location: Dallas, TX Posts: 108 Drives: 10' 370z Rep Power: 13	Stalling when coasting and ipdm I am the new owner of O&G and Flushnismo's built 40th. Having a couple of issues I believe are connected. When coasting up to a red light or slowing down to turn, the car will randomly shut off. Fuel pressure, air/fuel, etc. are good when this happens and car will crank right back up. Also, I have to give it a little throttle when starting (hot & cold starts). At first I thought it was a tuning issue, but the more I research, I think it could be ipdm related because I also have a problem with my intelligent key (I have to put the key in the slot for the car to start otherwise it says "no key".) I read where Titans have the same problem going dead when slowing down, coasting, etc. and it is an ECM relay issue. Any ideas would be greatly appreciated!!!

03-15-2015, 03:52 AM	#7 (permalink)
Spec Jay A True Z Fanatic Join Date: Apr 2009 Location: Bummerton Posts: 1,510 Drives: MtB 09 370z Rep Power: 19	check to see if your BOV is staying open too long __________________ 09 Monterey Blue Global Time Attack Street Class Build Build Thread:Saber! Instagram:@SpecJay

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03-14-2015, 09:33 PM	#2 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	What kit is on the car? Sent from my iPhone using Tapatalk

03-14-2015, 09:36 PM	#3 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	This sounds a lot like my problem with my Stillen kit. The problem was cause by air passing through one MAF and not the other when coasting. Sent from my iPhone using Tapatalk

03-14-2015, 10:33 PM	#4 (permalink)
rippedforce85 Base Member Join Date: Sep 2012 Location: Dallas, TX Posts: 108 Drives: 10' 370z Rep Power: 13	It's a custom kit from jtran Sent from my iPhone using Tapatalk

03-15-2015, 01:46 AM	#6 (permalink)
rippedforce85 Base Member Join Date: Sep 2012 Location: Dallas, TX Posts: 108 Drives: 10' 370z Rep Power: 13	I'm 6 hours away. Just wanting some input from people on here. Sent from my iPhone using Tapatalk