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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

must be no tech here

  • Thread starter Thread starter 98slowbra
  • Start date Start date Jul 1, 2005
9

98slowbra

New Member
Apr 19, 2005
13
0
1
Jul 1, 2005
#1
  • Jul 1, 2005
  • #1
I am not a mechanic and asked a question about what is the normal operating temp for a 98 cobra. My temp gauge runs around 210 and when stuck in traffic it goes up to 225. Now is this ok for the car? is it running to hot? what should be the normal operating temp of the car? No one on this forum seems to know these questions. Can someone point me to a good forum that has real techs in it so my questions can be answered?
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Jul 1, 2005
#2
  • Jul 1, 2005
  • #2
What temp thermostat do you have?

How are you determining the exact temp of the engine so precisely?

Are you displeased with the quality of the FREE technical support you are receiving?
 

d98gt

Founding Member
Mar 14, 2002
4,505
59
204
SE Texas
Jul 1, 2005
#3
  • Jul 1, 2005
  • #3
http://modulardepot.com/
 

KronicRacer

Member
Jun 23, 2004
502
1
18
puttering around Ft Lauderdale, FL
Jul 1, 2005
#4
  • Jul 1, 2005
  • #4
have you ever switched out your thermostat? if you're running the factory themo, you should switch to an aftermarket 180* thermostat like the one from napa i think ford racing might have one also.

do not go below 180* 160* thermos are counterproductive and will screw around with the loop cycle.
also to get the full benefit from the thermostat reprogram the ecu to have the fans kick on earlier. to manipulate the fans use a hand held programmer like the predator.
 

streetstang03

unModerator
Dec 27, 2003
0
1
0
the dark side of the moon/home of the 1999, 2003,
Jul 1, 2005
#5
  • Jul 1, 2005
  • #5
just keep in mind that the gauges are known to be off and NOT accurate. if you really think that it is running too hot, check out your coolant system. check all hoses, radiator, water pump etc.. for leaks and replace anything that is cracked or leaking.
if everything looks good, try a coolant flush and putting something like this in:
http://www.pro-blend.com/2.htm
you arent overheating yet, but anything higher than 240 degrees is when you need to start worrying.
 

ToplessStang

Member
Mar 7, 2004
591
0
17
Montreal, Canada
Jul 1, 2005
#6
  • Jul 1, 2005
  • #6
98slowbra said:
I am not a mechanic and asked a question about what is the normal operating temp for a 98 cobra. My temp gauge runs around 210 and when stuck in traffic it goes up to 225. Now is this ok for the car? is it running to hot? what should be the normal operating temp of the car? No one on this forum seems to know these questions. Can someone point me to a good forum that has real techs in it so my questions can be answered?
Click to expand...


From the Ford shop manual for your car "The cooling fan motor starts operating at 221°F and stops when temperature drops to 201°F."
 

twogts4us

15 Year Member
Apr 1, 2004
4,188
12
79
Dunedin, FL
Jul 1, 2005
#7
  • Jul 1, 2005
  • #7
d98gt said:
http://modulardepot.com/
Click to expand...

Furthermore, I'd expect to see 210...but 225 is pushing it. An easy solution is a bottle of Redline Water Wetter. Try that first...
 

mustang70

Founding Member
Nov 15, 2001
2,445
2
48
San Diego
Jul 1, 2005
#8
  • Jul 1, 2005
  • #8
I'd go with replacing the thermostat. However, unless you have aftermarket gauges, you're just guessing at the temps.
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
3
48
south jersey
Jul 1, 2005
#9
  • Jul 1, 2005
  • #9
98slowbra said:
No one on this forum seems to know these questions. Can someone point me to a good forum that has real techs in it so my questions can be answered?
Click to expand...

thats a good attitude you have junior....i'm surprised anyone answered at all!!!
 

tomustang

Psychotic Member
Founding Member
Jun 8, 2000
3,434
2
78
McLean Hospital
Jul 1, 2005
#10
  • Jul 1, 2005
  • #10
Why post if someone is ignorant?
 

CManT1914

New Member
Feb 5, 2004
3,172
2
0
Killeen, Texas
Jul 1, 2005
#11
  • Jul 1, 2005
  • #11
Kilgore Trout said:
Are you displeased with the quality of the FREE technical support you are receiving?
Click to expand...



http://www.allfordmustangs.com/Detailed/499.shtml

You can wire a manual fan switch to turn on the fans whenever you want. I did a low speed and a high speed switch, and I RARELY see temps over 195* now, most of the time it's around 180*. Good luck
-Chris
 
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