Fox T-Bird/Cougar Forums

Technical => Engine Tech => Topic started by: jcassity on June 01, 2005, 12:09:14 AM

Title: running real cool
Post by: jcassity on June 01, 2005, 12:09:14 AM
I noticed since the weather has warmed up that my temp guage is being real kind to me ,, almost too kind. 

my needle points to the left half of the "N" on the "Norm" display of the temp guage.

seems kind of wierd to me.  It pretty much stays there and barely gets off the "n".
Title: Re: running real cool
Post by: Chuck W on June 01, 2005, 01:29:52 AM
When was the last time the t-stat was replaced or the cooling system flushed?
Title: Re: running real cool
Post by: Tbird232ci on June 01, 2005, 09:17:10 AM
thats where mine was in my 3.8L, untill the radiator slowly sprung a leak

my dads car is lucky to get that high up there sometimes
Title: Re: running real cool
Post by: jcassity on June 01, 2005, 10:09:40 AM
radiator, fan clutch, hoses, tstat, temp sensor and sending unit are new from my rebuild about a year and a half ago
Title: Re: running real cool
Post by: Chuck W on June 01, 2005, 10:26:37 AM
You might look into a new stat.....
Title: Re: running real cool
Post by: EricCoolCats on June 01, 2005, 10:46:17 AM
Agreed. Have you also tried grounding out the gauge?
Title: Re: running real cool
Post by: Haystack on June 01, 2005, 12:18:40 PM
I didnt think that me electric gauge worked at all until. It only dispalys th bottom bar. A couple of weeks later I ran out of coolant, and it well almost all the way to the top. Mine could still be bad or out of range or something though.
Title: Re: running real cool
Post by: jcassity on June 02, 2005, 07:59:42 AM
ill go ground the guage,, but i know it sweeps cause let it warm to temp then put the fan in a bind and let it heat up to about 3/4 the way. 

One thing,,, ive been putting off the heater core job.  i use to have the hoses routed to my ac core but that became a problem with too much heat inside the car plus heat when i did not need it.

I hooked my hoses back to the heater core and installed a cutoff valve inline with the heater core.  with the water going through the heater core,, temps read just about perfect.  When the core is cut off,, it runs real real cool.