cold starting problems

89killer · 03-25-2007, 07:30 PM

The csi time switch is likely your problem.Try replacing it and see if that helps.

Cjanik · 03-25-2007, 10:02 PM

Quote:

Originally Posted by 89killer

The csi time switch is likely your problem.Try replacing it and see if that helps.

after looking through my manual and searching online, im unable to find the location and purpose of the CSI time switch.

can you guide me here?

mrnickleye · 03-26-2007, 03:05 AM

Look in the FAQs section. see: "Cold Starting System Testing"

But of course, if '89killer' wants to GIVE you the switch, to TRY and fix it, well I suppose that MIGHT work.

schutz86 · 07-11-2008, 11:57 PM

i am having the same exact problem. i cant figure it out either. it seems like its loosing feul pressure after sitting for a few hours and its just cranking a little longer until it builds up the pressure and fires. cause once its running it runs great. i dont know anything about the CSI. if someone could tell me where it is so that i could see if its clogged at all that would help alot. thanks

ddmcse · 07-12-2008, 01:09 AM

you might want to investigate the "cold start" injector . when i pulled mine it was coated in black gunk. i replaced it and a few other things with a little but not total success and finally went on to real issues instead

schutz86 · 07-19-2008, 05:46 PM

could someone explain to me where the cold start injector is? i never herd of that. thanks

ddmcse · 07-27-2008, 12:25 PM

in the middle of the intake

see part #17129 bottom right of diagram
Manifold
it bolts into that from underneath right in the middle

close to the mounting bracket bolt you see

here is the cold start injector diagram
Fuel Injection System
#23260

03-26-2007, 03:05 AM	#3
mrnickleye 1000whp postwhore Join Date: Jun 2005 Location: Mojave Desert, Calif. Posts: 1,705	Don't just throw parts ($$$) at it Look in the FAQs section. see: "Cold Starting System Testing" But of course, if '89killer' wants to GIVE you the switch, to TRY and fix it, well I suppose that MIGHT work. __________________ Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing. TEMS, and some nice MODS. Sold to a friend 10/08/08.

07-12-2008, 01:09 AM	#5
ddmcse 500whp yet? Join Date: Jun 2005 Location: CT U.S.A. Posts: 966	you might want to investigate the "cold start" injector . when i pulled mine it was coated in black gunk. i replaced it and a few other things with a little but not total success and finally went on to real issues instead __________________ 300+ RW HP Dyno run, jdm,mod turbo,3"exh,electfan,greddyboost Blown HeadGasket info My Supra KiXGaS

07-27-2008, 12:25 PM	#7
ddmcse 500whp yet? Join Date: Jun 2005 Location: CT U.S.A. Posts: 966	in the middle of the intake see part #17129 bottom right of diagram Manifold it bolts into that from underneath right in the middle close to the mounting bracket bolt you see here is the cold start injector diagram Fuel Injection System #23260 __________________ 300+ RW HP Dyno run, jdm,mod turbo,3"exh,electfan,greddyboost Blown HeadGasket info My Supra KiXGaS

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03-25-2007, 07:30 PM	#1
89killer Stock Join Date: May 2006 Location: Norcal Posts: 1	The csi time switch is likely your problem.Try replacing it and see if that helps.

07-11-2008, 11:57 PM	#4
schutz86 Stock Join Date: Jul 2008 Location: Pittsburgh Posts: 7	i am having the same exact problem. i cant figure it out either. it seems like its loosing feul pressure after sitting for a few hours and its just cranking a little longer until it builds up the pressure and fires. cause once its running it runs great. i dont know anything about the CSI. if someone could tell me where it is so that i could see if its clogged at all that would help alot. thanks

07-19-2008, 05:46 PM	#6
schutz86 Stock Join Date: Jul 2008 Location: Pittsburgh Posts: 7	could someone explain to me where the cold start injector is? i never herd of that. thanks