Notices
Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Thermastat Wont Open up???? HHHEELLPPP

Thread Tools
 
Search this Thread
 
Old 12-30-2009, 10:03 AM
  #1  
Junior Member
Thread Starter
 
sirej809's Avatar
 
Join Date: Nov 2009
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default Thermastat Wont Open up???? HHHEELLPPP

thermastat wont open up for some reason. i changed it 3 times with new 1's and still no luck.. the car will just idle high bottom hose is cold. it will start to overheat.. someone please helpp
Old 12-30-2009, 10:11 AM
  #2  
Junior Member
Thread Starter
 
sirej809's Avatar
 
Join Date: Nov 2009
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

need help asap
Old 12-30-2009, 10:38 AM
  #3  
S_F
Honda-Tech Member
 
S_F's Avatar
 
Join Date: Nov 2009
Location: Over the mountain and down in the valley
Posts: 210
Likes: 0
Received 1 Like on 1 Post
Default Re: Thermastat Wont Open up???? HHHEELLPPP

Clog?
Old 12-30-2009, 10:54 AM
  #4  
Honda-Tech Member
 
jooky5's Avatar
 
Join Date: Aug 2008
Location: port, or, usa
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

does it pump water
Old 12-30-2009, 11:05 AM
  #5  
Honda-Tech Member
 
elf469's Avatar
 
Join Date: Nov 2007
Location: Nor*Cal
Posts: 241
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

Did you make sure you put the thermostat in the right way? Is your fan kicking on? How much fluid do you have in there? Did you bleed the air out of the system using the lil zerc fitting next the the thermostat housing(i think there's one there)?
Old 12-30-2009, 11:25 AM
  #6  
Honda-Tech Member
 
itsnotfast's Avatar
 
Join Date: Jun 2008
Location: The Beach, De, USA
Posts: 1,068
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

Not all motors have the bleeder valve. If it has it use it. If not let it idle for a while with the rad cap off. You may have a clog that is not letting the coolant cycle. Is your water pump functioning?
Old 12-30-2009, 11:48 AM
  #7  
Junior Member
Thread Starter
 
sirej809's Avatar
 
Join Date: Nov 2009
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

when i had the thermostat out it ran n idle fine.. with it in it idles high and the bottom hose stays cold .. as for the fan its no hooked up
Old 12-30-2009, 12:06 PM
  #8  
B*a*n*n*e*d
 
mrharmonic's Avatar
 
Join Date: Oct 2008
Location: lynwood, ca, 90262
Posts: 1,232
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

thats why the fan is not hooked up hook it up, and nother take the ****ing thrmo out. lol just my ideo i have never ran a thrmo car runs great never had any problems
Old 12-30-2009, 12:17 PM
  #9  
Honda-Tech Member
 
elf469's Avatar
 
Join Date: Nov 2007
Location: Nor*Cal
Posts: 241
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

Originally Posted by sirej809
when i had the thermostat out it ran n idle fine.. with it in it idles high and the bottom hose stays cold .. as for the fan its no hooked up
Just curious, but...
Why's the fan disconnected?
When you start it, how long it run for before you notice it overheating?
How many miles are on the engine?
Do you know when was the last time the waterpump was replaced if ever?
Old 12-30-2009, 12:21 PM
  #10  
Junior Member
Thread Starter
 
sirej809's Avatar
 
Join Date: Nov 2009
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

the fan is disconnected cause its broken so i took it out.. the waterpump is good. my motor is freshh..
Old 12-30-2009, 12:22 PM
  #11  
Honda-Tech Member
 
dpetro1's Avatar
 
Join Date: May 2004
Location: Tracys Landing, MD
Posts: 4,222
Likes: 0
Received 1 Like on 1 Post
Default Re: Thermastat Wont Open up???? HHHEELLPPP

my bet is that there is air in the system, you need to let the car idle with the cap off after you fill the radiator back up. pump the upper and lower hoses with your hands to help it along if needed.
Old 12-30-2009, 12:45 PM
  #12  
Honda-Tech Member
 
elf469's Avatar
 
Join Date: Nov 2007
Location: Nor*Cal
Posts: 241
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

Originally Posted by sirej809
the fan is disconnected cause its broken so i took it out.. the waterpump is good. my motor is freshh..
The next thing on your "to do" list should be to fix that fan.
Old 12-30-2009, 01:02 PM
  #13  
Honda-Tech Member
 
i-VTEC_do_you's Avatar
 
Join Date: Jun 2006
Location: Ottawa
Posts: 260
Likes: 0
Received 1 Like on 1 Post
Default Re: Thermastat Wont Open up???? HHHEELLPPP

what is the year model, engine type?
Old 12-30-2009, 01:31 PM
  #14  
Junior Member
Thread Starter
 
sirej809's Avatar
 
Join Date: Nov 2009
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

98 civic ex jdm gsr swap
Old 12-30-2009, 06:55 PM
  #15  
Junior Member
Thread Starter
 
sirej809's Avatar
 
Join Date: Nov 2009
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

?????????????????
Old 12-30-2009, 07:38 PM
  #16  
Honda-Tech Member
 
ek4_b16a's Avatar
 
Join Date: Jul 2006
Location: Saint Paul, MN, USA
Posts: 679
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Thermastat Wont Open up???? HHHEELLPPP

did you check to see if there are tiny tiny holes in your tubing? that can cause the thermostat to not work at all. to test out your thermostats before putting in, throw it in a pot of boiling hot water to see if it opens up.

check for leaks, anywhere, everywhere where coolant runs through and rig up a switch to run your radiator fan to turn on manually.

look them over, and let us know. gl

-ntxhuav
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cookiemonsta08
Honda Civic / Del Sol (1992 - 2000)
7
06-02-2011 08:09 AM
brookliner7
Forced Induction
14
11-10-2006 09:00 AM
naptownrex
Honda CRX / EF Civic (1988 - 1991)
8
10-18-2006 03:55 PM
hnp5
Honda Civic / Del Sol (1992 - 2000)
9
06-08-2006 10:01 AM
Hoosier Daddy
Forced Induction
15
02-25-2004 11:16 AM



Quick Reply: Thermastat Wont Open up???? HHHEELLPPP



All times are GMT -8. The time now is 08:30 PM.