5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

My ACT was through the roof today!

Thread Tools
 
Search this Thread
 
Old 06-29-2007, 12:07 AM
  #1  
samseed101
6th Gear Member
Thread Starter
 
samseed101's Avatar
 
Join Date: Jun 2006
Location: Maine
Posts: 5,693
Default My ACT was through the roof today!

My ACT was reading 150 by te time i got to work 12 miles away from home. That is some serious heat! As you can imagine, having the air in the intake reach 150 degrees at idle meant I had ot take it nice any easy... No playing with the ricers today. I've gotta say, I don't recall ever seeing it up that high before.

Edited to add" my coolant temp was a steady 218 - 220 though. Not too shabby.
samseed101 is offline  
Old 06-29-2007, 12:45 AM
  #2  
86_GT_Mustang
5th Gear Member
 
86_GT_Mustang's Avatar
 
Join Date: May 2006
Location: Livonia MI
Posts: 2,632
Default RE: My ACT was through the roof today!

ACT?
86_GT_Mustang is offline  
Old 06-29-2007, 12:46 AM
  #3  
ZachW04Stang
5th Gear Member
 
ZachW04Stang's Avatar
 
Join Date: Jul 2004
Location: Westminster, MD
Posts: 4,343
Default RE: My ACT was through the roof today!

ORIGINAL: samseed101

My ACT was reading 150 by te time i got to work 12 miles away from home. That is some serious heat! As you can imagine, having the air in the intake reach 150 degrees at idle meant I had ot take it nice any easy... No playing with the ricers today. I've gotta say, I don't recall ever seeing it up that high before.

Edited to add" my coolant temp was a steady 218 - 220 though. Not too shabby.
218-220 sounds a little hot. Should be around 190-200.
ZachW04Stang is offline  
Old 06-29-2007, 01:02 AM
  #4  
samseed101
6th Gear Member
Thread Starter
 
samseed101's Avatar
 
Join Date: Jun 2006
Location: Maine
Posts: 5,693
Default RE: My ACT was through the roof today!

ORIGINAL: 86_GT_Mustang

ACT?
ACT = Air Charge Temperature. in other words, it was the temperature of the air flowing into the engine.

I didn't think 220 was too bad considering the outside air temperature today (low - mid 90s) and th extreme humidity. Add that to the constant stop and go traffic and I wasn't too worried. Although just for safe measure, I may change my fan settings. Right now the fan turns itself on low speed at 208 and shuts it off at 204. The high speed comes on at 228 and turns itself off at 224. I may lower them a bit for teh hot das of summer.
samseed101 is offline  
Old 06-29-2007, 01:43 AM
  #5  
CrazyCobraSpeed
4th Gear Member
 
CrazyCobraSpeed's Avatar
 
Join Date: Jun 2006
Location:
Posts: 1,892
Default RE: My ACT was through the roof today!

did that throw a code when it got that hot??? i think i had that same code... thats one of to of my code problems... there other is something ot do with the egr... not sure about that one tho....
CrazyCobraSpeed is offline  
Old 06-29-2007, 01:46 AM
  #6  
samseed101
6th Gear Member
Thread Starter
 
samseed101's Avatar
 
Join Date: Jun 2006
Location: Maine
Posts: 5,693
Default RE: My ACT was through the roof today!

I didn't check for codes, but it didn't throw a CEL or anything. It was ungodly hot and humid out today. Add that to a supercharger and I was generating some serious heat; both ACT and ECT. Still not enough to set off the fan's high setting, but enough to trip the low fan. It was one of those days that I didn't want to get on it.. even with the methanol.
samseed101 is offline  
Old 06-29-2007, 01:51 AM
  #7  
CrazyCobraSpeed
4th Gear Member
 
CrazyCobraSpeed's Avatar
 
Join Date: Jun 2006
Location:
Posts: 1,892
Default RE: My ACT was through the roof today!

ORIGINAL: samseed101

I didn't check for codes, but it didn't throw a CEL or anything. It was ungodly hot and humid out today. Add that to a supercharger and I was generating some serious heat; both ACT and ECT. Still not enough to set off the fan's high setting, but enough to trip the low fan. It was one of those days that I didn't want to get on it.. even with the methanol.
hmmm not sure what my problem is then... im getting a cel... but im cant remember code numbers... i think 186 and 332... friend did it 2 weeks ago so its hard to remember... oh well...
CrazyCobraSpeed is offline  
Old 06-29-2007, 01:53 AM
  #8  
mattdel
6th Gear Member
 
mattdel's Avatar
 
Join Date: Nov 2006
Location: Spfld, MA
Posts: 9,240
Default RE: My ACT was through the roof today!

186
(M)
Injector pulse width longer than expected or Mass Air Flow (MAF) lower than expected - Fuel control
332
(R,M)
EGR did not open/respond during test or if memory code, did not open intermittantly - EVR or PFE
mattdel is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
chrisdbassplayer
2010-current S197 Appearance Section
4
10-13-2015 06:53 PM
svfetter
5.0L (1979-1995) Mustang
9
10-05-2015 11:39 AM
KingRando
2005-2014 Mustangs
5
10-02-2015 08:06 AM
Explosive
Street/Strip
17
10-02-2015 07:45 AM
wraith777
General Tech
1
09-28-2015 10:49 AM



Quick Reply: My ACT was through the roof today!



All times are GMT -5. The time now is 04:46 PM.