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

HELP needed! Fan wont turn on, but car's not overheating!

Thread Tools
 
Search this Thread
 
Old 06-13-2012, 08:27 AM
  #1  
Honda-Tech Member
Thread Starter
 
JENNY_EG6's Avatar
 
Join Date: Jan 2009
Location: SuN DiaGo
Posts: 491
Likes: 0
Received 0 Likes on 0 Posts
Default HELP needed! Fan wont turn on, but car's not overheating!

Hi guys, I have this weird problem hopefully you guys can help me out. So, I had the car running with no thermostat, fan kicks on everything works good. Installed a new thermostat from honda, n waited to bleed the system. Both top and bottom hoses got hot after 15 mins so I'm assuming the thermostats opened up. However, the fan doesn't kick on so i waited another 20 mins it still doesnt kick on. My engine is really hot, but the gauge is still in the middle where its supposed to be.

What could the problem be??? How come it won't turn on while thermostat is in, but turns on when its not?
Old 06-13-2012, 08:59 AM
  #2  
The Grumpiest
iTrader: (4)
 
grumblemarc's Avatar
 
Join Date: May 2008
Location: Oak Ridge, TN, USA
Posts: 28,333
Likes: 0
Received 16 Likes on 15 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

I'm sorry. What is the problem? The fan is still working correct?
Old 06-13-2012, 09:23 AM
  #3  
Honda-Tech Member
Thread Starter
 
JENNY_EG6's Avatar
 
Join Date: Jan 2009
Location: SuN DiaGo
Posts: 491
Likes: 0
Received 0 Likes on 0 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Fan works, just doesnt turn on when thermostat is in. Wierd thing is my temp says its not overheating after like 30 mins +. The motor is super hot!
Old 06-13-2012, 09:37 AM
  #4  
Honda-Tech Member
 
Former User's Avatar
 
Join Date: Feb 2008
Posts: 45,219
Likes: 0
Received 44 Likes on 22 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

What exactly does the cluster temp gauge read when the engine is "hot"? Post a picture.
Old 06-13-2012, 11:35 AM
  #5  
Honda-Tech Member
Thread Starter
 
JENNY_EG6's Avatar
 
Join Date: Jan 2009
Location: SuN DiaGo
Posts: 491
Likes: 0
Received 0 Likes on 0 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Originally Posted by RonJ@HT
What exactly does the cluster temp gauge read when the engine is "hot"? Post a picture.
If I touch the motor itself it's really hot, but cluster reads that its fine... Maybe I'm just paranoid, but I'm curious why the fan doesnt kick on after almost 40 mins :/
Old 06-13-2012, 11:36 AM
  #6  
Honda-Tech Member
 
Former User's Avatar
 
Join Date: Feb 2008
Posts: 45,219
Likes: 0
Received 44 Likes on 22 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

It's normal for an engine to get hot, right?

Post a picture of the temp reading in your cluster.
Old 06-13-2012, 01:11 PM
  #7  
Seagull Management
 
94EG8's Avatar
 
Join Date: Jun 2008
Location: Miramichi, NB, Canada
Posts: 15,150
Likes: 0
Received 24 Likes on 22 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

It takes a very, very long time for the fan to come on when the cooling system is working properly, and even when it does come on it only stays on for a minute or so most of the time.
Old 06-13-2012, 01:36 PM
  #8  
Honda-Tech Member
 
Former User's Avatar
 
Join Date: Feb 2008
Posts: 45,219
Likes: 0
Received 44 Likes on 22 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Originally Posted by 94EG8
It takes a very, very long time for the fan to come on when the cooling system is working properly, and even when it does come on it only stays on for a minute or so most of the time.
Especially in Canada.
Old 06-13-2012, 01:53 PM
  #9  
Seagull Management
 
94EG8's Avatar
 
Join Date: Jun 2008
Location: Miramichi, NB, Canada
Posts: 15,150
Likes: 0
Received 24 Likes on 22 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Originally Posted by RonJ@HT
Especially in Canada.


Put a headgasket in for someone on the weekend and it took forever waiting for the fan to come on while bleeding the coolant. I didn't time it, but I want to say it was at least half an hour, maybe longer. It was about 72°F here, or as you guys like to call it, winter
Old 06-13-2012, 02:20 PM
  #10  
Honda-Tech Member
 
Former User's Avatar
 
Join Date: Feb 2008
Posts: 45,219
Likes: 0
Received 44 Likes on 22 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Originally Posted by 94EG8
It was about 72°F here, or as you guys like to call it, winter
That's an arctic blast in Houston.
Old 06-13-2012, 02:24 PM
  #11  
Honda-Tech Member
 
Civic2Fast's Avatar
 
Join Date: Jan 2003
Location: Portland, Tn, USA
Posts: 335
Likes: 0
Received 0 Likes on 0 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Think you're ok with this one my friend....
Old 06-13-2012, 05:57 PM
  #12  
Honda-Tech Member
 
Donkey85's Avatar
 
Join Date: Feb 2003
Location: Kzoo, Mi
Posts: 918
Likes: 0
Received 0 Likes on 0 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

the thermostat opens at 170°F on our cars.... the cooling fan will kick on when the coolant temp reaches 190°F. if the fan isnt kicking on then you need to check the coolant temp switch for the fan. The switch you are looking for is located in the thermostat housing. the cluster guage reads off the coolant temp sensor thats located in the side of the head right under the distributor with one wire going to it... hope that helps

Last edited by Donkey85; 06-14-2012 at 09:22 PM.
Old 06-19-2012, 01:44 AM
  #13  
Honda-Tech Member
 
rhymeshark916's Avatar
 
Join Date: Mar 2008
Location: Sacramento, CA, USA
Posts: 1,442
Likes: 0
Received 1 Like on 1 Post
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

Hey, I got the same problem except my fan never turned on. Just got done putting in my old-new swap. I know the fan works because I jumped it. My engine is really hot and the temperature gauge is where it's "suppose" to be at. Is it because I'm low on coolant? I opened the needle to bleed it but there was no coolant squirting out! No CELs BTW. Sorry to thread jack.
Old 06-19-2012, 05:16 PM
  #14  
Honda-Tech Member
 
Juice1117's Avatar
 
Join Date: Jun 2012
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Default Re: HELP needed! Fan wont turn on, but car's not overheating!

^ check your fan switch like donkey85 mentioned, cost about 25 to replace
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
la_teta
Honda Accord (1990 - 2002)
12
10-05-2010 02:49 PM
redline09
Acura Integra
28
08-25-2010 05:56 AM
aasaa666
Honda Accord (1990 - 2002)
2
05-31-2010 07:15 AM
93LS
Honda Civic / Del Sol (1992 - 2000)
4
01-29-2008 03:39 PM
dj_alto
Tech / Misc
6
09-24-2002 10:47 PM



Quick Reply: HELP needed! Fan wont turn on, but car's not overheating!



All times are GMT -8. The time now is 03:37 AM.