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View Full Version : integra running cold all the time



HMGDRFTER
10-25-2009, 03:43 PM
Okay i was just wondering why my integra is running cold all the time. i took it on 85 for about 30 minutes driving around 80 MPH and it's still on the C. whats wierd is when i come to a stop then the temperature goes up to normal? and then right when i start driving it goes back down the the C. And my heat doesn't work well any ideas?

bdydrpdmazda
10-25-2009, 03:45 PM
thermostat?

HMGDRFTER
10-25-2009, 03:50 PM
thermostat?

idk im just checking if anyone knows whats up before i start replacing things i don't need to.. idk if a thermostat would cause the problem though, usually a thermostat only causes car to over heat if you have a bad one, it wouldn't make your car run cold... unless you are saying maybe i don't have one at all thats why im running cold, but still if you don't have one you shouldn't run cold all day.

Barefoot
10-25-2009, 03:58 PM
thermo stuck open

EmminoDaGreat
10-25-2009, 05:37 PM
x55

stretch
10-25-2009, 06:21 PM
are u running a thermostat in ur car ? and if u are its possibly stuck open.

jdm>usdm
10-25-2009, 06:27 PM
Thermostat is the problem.

Either youre not running one or yours is stuck open, as was previously stated.

punkr6
10-25-2009, 06:29 PM
Thermostat is the problem.

Either youre not running one or yours is stuck open, as was previously stated.

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91eflx
10-25-2009, 09:33 PM
^ agreed with above have had this problem before

slowinmidga
10-25-2009, 09:37 PM
idk im just checking if anyone knows whats up before i start replacing things i don't need to.. idk if a thermostat would cause the problem though, usually a thermostat only causes car to over heat if you have a bad one, it wouldn't make your car run cold... unless you are saying maybe i don't have one at all thats why im running cold, but still if you don't have one you shouldn't run cold all day.


Now you know what to replace. Just got around to replacing mine now that its chilly sometimes and need a little heat!

HMGDRFTER
10-25-2009, 09:41 PM
Alright thanks guy, will be replacing tomorrow .. reps to all.

HMGDRFTER
10-26-2009, 06:50 PM
alright got it fixed, car is running the right tmeperature now but my heat is still kinda semi cold and hot? it gets warm i have to run it past like 6000 rpm though? otherwise the heat is not hot enough, i mean its warm, but its not gonna be hot enough during winter is what im tryin to get to.. unless i run it pass 6000

Barefoot
10-26-2009, 07:25 PM
got enough coolant in there

HMGDRFTER
10-26-2009, 11:01 PM
got enough coolant in there

put 3/4 of the coolant in and mixed the rest with water. its about 50/50

Barefoot
10-26-2009, 11:26 PM
bleed the system?

HMGDRFTER
10-26-2009, 11:46 PM
bleed the system?

yes everything was done when i took of the hose and bleed the radiator when i installed the new thermostats.

Barefoot
10-26-2009, 11:48 PM
if u got fluid and no air in lines u should have heat. unless u got a issue with the heater core.

J_Mee_5
10-26-2009, 11:50 PM
my car do the same thing to but how do i know where all the stuff you guys are saying located at new to the game so need a lil help guys.

Barefoot
10-27-2009, 12:05 AM
my car do the same thing to but how do i know where all the stuff you guys are saying located at new to the game so need a lil help guys.
year make model swap mods

slowinmidga
10-27-2009, 01:23 PM
And you bled the system correctly? Did you try moving the lever in the engine bay that controls the flow of coolant to the heater core by hand? Perhaps a problem with your temp knob/ and the metal wire that connects the two?:thinking:

HMGDRFTER
10-27-2009, 01:34 PM
got it fixed, heater core...

Barefoot
10-27-2009, 01:50 PM
im am on a roll woot

J_Mee_5
10-27-2009, 01:52 PM
year make model swap mods

its a 95 integra b18 b1.

Complete
10-27-2009, 01:57 PM
j_mee_5 check your pm