Go Back  HomemadeTurbo - DIY Turbo Forum > Homemadeturbo > Engine Management
Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY? >

Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

Engine Management eCtune , Crome , AFC , FMU , Zdyne , Hondata , EMS , TE , Uberdata Anything to control your fuel, spark needs!

Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

Old 06-13-2006, 06:08 AM
  #1  
1.0 BAR
Thread Starter
 
Join Date: Feb 2006
Posts: 640
Default Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

Been having this problem for a while now but its pretty dam ------- weird

You can go for a 30 mile drive, car running perfect the whole time and say you turn the car off and then start it withing 5 seconds itll continue to run perfect and startup and idle just where it was 5 seconds ago (750)

But if you shut the car off and come back 5min-30min later, maybe even longer, itll startup, run for about 2 seconds then go fairly lean (18:1) and then the rpms just drop low and the car dies.

You can fight it by pressing the throttle but the car soudns like ---- and it runs lean.

You can also just start driving the car (which I hate doing cause its not warmed up) and once youre driving for 15 seconds or so, itll run just ------- fine with no problems until you turn it off again.

I tried richening up the idle and I like the car how its sits @ 14:1 right now and it still does it

The car is a crx, turboedit, 450's, gm 3 bar running ng55 code I believe

Need some help

Thanks
Turblow is offline  
Old 06-13-2006, 10:56 PM
  #2  
3.0 BAR
 
Join Date: Dec 2005
Posts: 2,081
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

I had a similar problem on my 90' integra, I replaced the main relay, and it hasnt done it since.
ifly87 is offline  
Old 06-14-2006, 11:05 PM
  #3  
1.0 BAR
 
Join Date: Mar 2006
Posts: 266
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

i have the same type problem mine is from cold start it will lean spike untill i drive it for about 15sec. i read on pgmfi that its a common problem at least with older uber somthing to do with one of the temp sensors i believe. only thing i think you can do is re burn the rom with a different program or version i think crome offers adjustment for the different sensors.. too bad it looks like your obd0
dirtygsr94 is offline  
Old 06-14-2006, 11:21 PM
  #4  
3.0 BAR
 
Join Date: Jan 2003
Posts: 1,798
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

Originally Posted by dirtygsr94
i have the same type problem mine is from cold start it will lean spike untill i drive it for about 15sec. i read on pgmfi that its a common problem at least with older uber somthing to do with one of the temp sensors i believe. only thing i think you can do is re burn the rom with a different program or version i think crome offers adjustment for the different sensors.. too bad it looks like your obd0
my old uberdata did that for serveral years.. i finally switch to crome this past year and it went away. That was the main reason for my switch

Nick
Sinner is offline  
Old 06-16-2006, 05:10 AM
  #5  
1.0 BAR
Thread Starter
 
Join Date: Feb 2006
Posts: 640
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

Its running LEAN on the warm start

18:1+

Would a main relay possibly cause that?
Turblow is offline  
Old 06-16-2006, 03:57 PM
  #6  
1.0 BAR
Thread Starter
 
Join Date: Feb 2006
Posts: 640
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

When its cold out and cold start I will idle at 1500 til it warms up, when its warm out and im driving itll idle @ 700

But when its hot out and I come back out 30 min later and try and start it it just wants to die and cut out and I have to peddle it to keep it alive.

Where would I make the adjustment?

I dont hear the relay clicking but im running open 3" downpipe

The cel does nto come on though
Turblow is offline  
Old 06-21-2006, 10:00 PM
  #7  
1.0 BAR
Thread Starter
 
Join Date: Feb 2006
Posts: 640
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

I cant seem to do anything, you knows more about turboedit and can help me

My car idles really low like 600 and when I try and richen it up at idle I cannot restart the car and keep it running, it just leans out. The only way I can get it so it will start up when warm and actually keeep running (even though it runs like ----) is to have my car idle at about 13.8-14:1 AFR

If I lean it out any more the thing just leans right out and cuts off and the idle seems to drop even more

Need help
Turblow is offline  
Old 06-21-2006, 10:11 PM
  #8  
1.5 BAR
 
Join Date: Mar 2006
Posts: 835
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

mine does the same, its most likely the main relay. when you shut the car off and recrank right away theres still fuel pressure so its fine, wait a few minutes and the pressure drops, when the main relay quits it doesnt get fuel except whats in the rail.
z1guy is offline  
Old 06-22-2006, 05:59 AM
  #9  
1.0 BAR
Thread Starter
 
Join Date: Feb 2006
Posts: 640
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

Someone told me it was just turboedit not readjusting for the heatsoak in the motor

Or is it a main relay problem here?
Turblow is offline  
Old 06-22-2006, 08:22 AM
  #10  
1.5 BAR
 
Join Date: Mar 2006
Posts: 835
Default Re: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?

well, im running crome, and i have the problem, so i cant blame my situation on TE, but i wont garentee its the main relay.
z1guy is offline  

Thread Tools
Search this Thread
Quick Reply: Warm Start - Car Bogs n Shuts Off (TE ng55, gm 3 bar) WHY?


Contact Us - Sitemap - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.