New to the SN95

mustangkid302 · November 15th, 2011, 01:52 PM

The cold starting issue may be your Coolant Temperature Sensor. On startup the ECU registers your Coolant Temperature Sensor, IAC, MAF, and O2 sensors and based off of those bits of information your ecu sets the timing curve and fuel delivery for warm up. it's a little more complicated than that I know, but once up to operating temps the ecu kicks back to the normal operating tune. the CTS has a tendency to fail and does not send the proper signal to the ecu, you can use a multi-meter to test these sensors as well, but a simple test is unplug it on startup and see if you have a better time starting, if so replace it. Hope this helps

steveofire · November 16th, 2011, 03:41 PM

on the 94-95 there is a hole on top of the iac that you will be able to put a small allen wrench in there and adjust your idle after the iac is hooked up

November 16th, 2011, 03:41 PM	#22
steveofire Regular 1994 Mustang Cobra Join Date: Mar 2011 Location: Minnesota Posts: 185 iTrader: 0 reviews	on the 94-95 there is a hole on top of the iac that you will be able to put a small allen wrench in there and adjust your idle after the iac is hooked up __________________ 94 Cobra 351w .040 over DSS Forged Pistons Scat Rods TFTW Heads 2.205 Intake 1.62 Exhaust Trick Flow R Intake 750Cc RC Injectors Aeromotive A1000 pump and Reg Boost Brothers Turbo Kit

Threads Similar to: New to the SN95
Thread	Thread Starter	Forum	Replies	Last Post
sn95 kit car???	hlinar	The Clubhouse	9	April 27th, 2011 06:47 PM
Fox Vs. sn95	Mattd76	5.0 Mustangs	26	March 31st, 2011 11:43 PM
m90 on a sn95 gt	riggsracin	94-95	1	January 26th, 2010 11:14 PM
sn95 e fan	chickenbot	5.0 Mustangs	10	February 22nd, 2009 07:48 PM

November 15th, 2011, 01:52 PM	#21
mustangkid302 Newbie Join Date: Sep 2009 Posts: 25 iTrader: 0 reviews	The cold starting issue may be your Coolant Temperature Sensor. On startup the ECU registers your Coolant Temperature Sensor, IAC, MAF, and O2 sensors and based off of those bits of information your ecu sets the timing curve and fuel delivery for warm up. it's a little more complicated than that I know, but once up to operating temps the ecu kicks back to the normal operating tune. the CTS has a tendency to fail and does not send the proper signal to the ecu, you can use a multi-meter to test these sensors as well, but a simple test is unplug it on startup and see if you have a better time starting, if so replace it. Hope this helps

Remove Advertisements Sponsored Links
Ford Mustang Forum Advertisement

All times are GMT -4. The time now is 07:44 AM.
Contact Us - Modded Mustangs : Ford Mustang Forums - Privacy Statement - Top
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company. Forum is powered by vBulletin ©2000 - 2012, Jelsoft Ent. Ltd. & SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.