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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Water Temp

  • Thread starter Thread starter sage2k
  • Start date Start date Oct 8, 2005
S

sage2k

Member
May 23, 2005
645
0
16
Baton Rouge, LA
Oct 8, 2005
#1
  • Oct 8, 2005
  • #1
I was going 60mph on the interstate and my car wasnt even getting to the N in NORMAL on my temp gauge...i drove for about an hour.
So the temp was pretty low.
But soon as I got off the interstate and idle'd at a red light it went to normal temp at half gauge.

What ya think?
 

95COBRA241

New Member
Sep 3, 2005
339
0
0
Delray Beach, FL
Oct 8, 2005
#2
  • Oct 8, 2005
  • #2
Never trust those stock dash gauges. My does the same thing daily. sometimes the temp is pegged all the way to the left. I know the engine is warm cause the hood is warm. Its probably a bad temp sensor.
 

rgs

New Member
Dec 11, 2004
124
0
0
Vancouver, Canada
Oct 8, 2005
#3
  • Oct 8, 2005
  • #3
because when you are cruising @ 60mph on the highway your engine like isnt working @ all. therefore it stays cooler. the same thing happens to me, when cruising at a consistent pace for a substantial amount of time your temperature will drop. and once you start stopping and going it will rise up into the normal range.
 
S

sage2k

Member
May 23, 2005
645
0
16
Baton Rouge, LA
Oct 8, 2005
#4
  • Oct 8, 2005
  • #4
well yeah but i mean it doesnt even get to the N in normal, but within 15 seconds of idling it goes half way on the gauge, how can i check the sensor or where is it located?
 

rgs

New Member
Dec 11, 2004
124
0
0
Vancouver, Canada
Oct 8, 2005
#5
  • Oct 8, 2005
  • #5
k well mine doesnt even get to N when on the highway, especially now since it's getting colder outside. but if you're telling the truth about it heating up after 15 seconds of idling, then i would say something is wrong. check your thermostat, might be time for a new one
 

18mustangs

New Member
Jun 8, 2005
533
1
0
Virginia Beach, VA
Oct 8, 2005
#6
  • Oct 8, 2005
  • #6
sage2k said:
I was going 60mph on the interstate and my car wasnt even getting to the N in NORMAL on my temp gauge...i drove for about an hour.
So the temp was pretty low.
But soon as I got off the interstate and idle'd at a red light it went to normal temp at half gauge.

What ya think?
Click to expand...

That's perfectly normal as the car is cooled much more efficiently on the highway becauss you're at a higher speed with much more air running across your radiator for a longer time. Go in town and the temp will rise as it's stop and go and you're spending a lot less time with air continuously moving across the radiator. You didn't list where you are, but up north it's getting cooler so that makes a difference too. After I put my fluidyne and 180* t-stat in my car did like you described in the 100* Texas heat.
Tim
 

dstanggt50

Founding Member
Sep 13, 2000
1,316
0
0
Woodinville, WA
Oct 8, 2005
#7
  • Oct 8, 2005
  • #7
I would think its a combination of not so accurate factory gauges, and the highway vs stop and go traffic. Mine will act similar, always cooler on the highway, but I usually in between the N and O of the guage on the highway, and closer to the middle in stop and go traffic. Might want to get a new ect to see if that helps.
 
S

Starman

New Member
May 27, 2005
78
0
0
Oct 8, 2005
#8
  • Oct 8, 2005
  • #8
Also check and make sure your fan is working. There was a recall a few years back where the fans would draw too much current and burn out
 

95COBRA241

New Member
Sep 3, 2005
339
0
0
Delray Beach, FL
Oct 8, 2005
#9
  • Oct 8, 2005
  • #9
sage2k said:
well yeah but i mean it doesnt even get to the N in normal, but within 15 seconds of idling it goes half way on the gauge, how can i check the sensor or where is it located?
Click to expand...

What was it doing before? There is no way that with a 180* or 195* thermostat that the needle on the temp h=gauge would not reach the N in N-O-R-M-A-L. Something is wrong with the gauge or the sensor, or least likely you running w/o a stat.
 
S

sage2k

Member
May 23, 2005
645
0
16
Baton Rouge, LA
Oct 8, 2005
#10
  • Oct 8, 2005
  • #10
well it used to be around the R-M in normal on the interstate sometimes higher close to A

im in louisiana, still hot but a cold front hit so it was slightly cooler, maybe in the mid 60s when i was driving, yea i understand temps should be lower in cooler weather but it seems excessively cooler and a short idle will bring temp to middle of the gauge. I was thinking of buying some new gauges like a temp and tach for better accuracy. Know any good deals on these tachs? preferable small ones i can mount in the clock gauge pod i see on ebay, i think 2 1/16th size
 
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