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

High Engine temp @ red lights

Thread Tools
 
Search this Thread
 
Old Aug 4, 2007 | 10:55 AM
  #1  
cainalan03's Avatar
Thread Starter
 
Joined: Aug 2007
Posts: 8
Likes: 0
From: las vegas, nv
Default High Engine temp @ red lights

I have a 99 ex, 5 speed 112,000 miles. Every time i stop at a red light regardless of temp outside my engine sky rockets to a hair under the red. As soon as i go it drops back down. What i've heard is my fan might be 2 speed, one for cruising and a higher speed for sitting still. I popped my hood and fan is spinning. So could this be a fan speed controller issue, radiator fluid????? i don't have a clue
Reply
Old Aug 4, 2007 | 10:57 AM
  #2  
philosofy1's Avatar
Honda-Tech Member
 
Joined: Dec 2004
Posts: 5,473
Likes: 1
From: Orlando, FL
Default Re: High Engine temp @ red lights (cainalan03)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cainalan03 &raquo;</TD></TR><TR><TD CLASS="quote">I have a 99 ex, 5 speed 112,000 miles. Every time i stop at a red light regardless of temp outside my engine sky rockets to a hair under the red. As soon as i go it drops back down. What i've heard is my fan might be 2 speed, one for cruising and a higher speed for sitting still. I popped my hood and fan is spinning. So could this be a fan speed controller issue, radiator fluid????? i don't have a clue </TD></TR></TABLE>

so for sure you know that your fan is spinning. the radiator fan right? not the condensor fan.

if that's the case i would replace the thermostat, then go from there.
Reply
Old Aug 4, 2007 | 11:01 AM
  #3  
robfrmny21's Avatar
Honda-Tech Member
 
Joined: Oct 2006
Posts: 890
Likes: 0
From: bronx, ny, u
Default

make sure radatior fan is working. i do not think the thermostat is bad since it cools when he starts moving.
Reply
Old Aug 4, 2007 | 11:03 AM
  #4  
duggy's Avatar
Honda-Tech Member
 
Joined: Jun 2002
Posts: 765
Likes: 0
From: Houston, TX, US
Default

Radiator fan for sure.

Turn off the AC when you pop the hood to check.
Reply
Old Aug 4, 2007 | 12:10 PM
  #5  
cainalan03's Avatar
Thread Starter
 
Joined: Aug 2007
Posts: 8
Likes: 0
From: las vegas, nv
Default Re: High Engine temp @ red lights (cainalan03)

kk i went out, turned on the car and let it run. as soon as temp gauge started climbing the radiator fan did turn on as did the condensor fan. but temps kept the same.... only turning off a/c kept temps lowER but still well above normal.... any other ideas?
Reply
Old Aug 4, 2007 | 12:13 PM
  #6  
Syndacate's Avatar
Honda-Tech Member
 
Joined: Jan 2006
Posts: 10,443
Likes: 2
From: Rochester, New York -> Santa Clara, CA
Default Re: High Engine temp @ red lights (cainalan03)

You sure the wires aren't switched on the fan? If they're in backwards and it's spinning backwards it won't really help.
Reply
Old Aug 4, 2007 | 12:18 PM
  #7  
cainalan03's Avatar
Thread Starter
 
Joined: Aug 2007
Posts: 8
Likes: 0
From: las vegas, nv
Default Re: High Engine temp @ red lights (cainalan03)

ha i guess i can look but i haven't touched it, then again i'm not the first owner... but the car didn't do it when i first got it ( march) and i first noticed about a month ago... the POS has been driving me 92 miles a day back and forth to work every day so i can't complain.. but i don't want it to die on me and be out of work.
Reply
Old Aug 4, 2007 | 12:26 PM
  #8  
ifIexplode's Avatar
Honda-Tech Member
 
Joined: Apr 2006
Posts: 1,588
Likes: 2
From: Exit19 off Rt80 New jersey
Default

Waterpump maybe?
Overheat at idle. Ok moving.
Reply
Old Aug 4, 2007 | 12:50 PM
  #9  
Frozen E's Avatar
H-T White Ops
20 Year Member
 
Joined: Jun 2003
Posts: 4,876
Likes: 0
From: Nor Cal
Default

Low on coolant. Check it. $5 says that when the engine's cold and you pop the radiator cap you can't see fluid in there. Same thing happened to mine. Burning coolant. Mine's because of a head gasket that's waiting to go out.
Reply
Old Aug 4, 2007 | 01:35 PM
  #10  
bart2546's Avatar
Honda-Tech Member
 
Joined: Jun 2006
Posts: 2,762
Likes: 0
From: CNL, OH, USA
Default Re: (IslandSi)

Check the coolant, change the t-stat, also check the wiring on the coolant temp. sensor, and either fix or possibly replace. you're symptoms sounds exactly like mine use to be. Car would bury on H when stopped for an extended light or sitting at idle somewhere. At driving speeds, stayed at cool/normal temp. One wire split off of the connector for the coolant temp sensor. Just a thought.
Reply
Old Aug 4, 2007 | 01:53 PM
  #11  
LOLyouhavefakewheels's Avatar
Honda-Tech Member
 
Joined: Sep 2003
Posts: 301
Likes: 0
From: 名古屋、Japan
Default Re: (bart2546)

I had this same issue, turns out the coolant was old. Changed the coolant and never had a problem since then.
Reply
Old Aug 4, 2007 | 02:32 PM
  #12  
duggy's Avatar
Honda-Tech Member
 
Joined: Jun 2002
Posts: 765
Likes: 0
From: Houston, TX, US
Default

I love this mans screen name. ^^
Reply
Old Aug 4, 2007 | 03:34 PM
  #13  
cainalan03's Avatar
Thread Starter
 
Joined: Aug 2007
Posts: 8
Likes: 0
From: las vegas, nv
Default Re: High Engine temp @ red lights (cainalan03)

awsome thanks for the help, i will start out with the cheapest fix... the coolant, sometimes you get lucky. then go t-stat and so on... all of you justc ross your fingers its not the head gasket..


and lol @ lolyouhavefakewheels.... i agree
Reply
Old Aug 4, 2007 | 03:44 PM
  #14  
Frozen E's Avatar
H-T White Ops
20 Year Member
 
Joined: Jun 2003
Posts: 4,876
Likes: 0
From: Nor Cal
Default Re: High Engine temp @ red lights (cainalan03)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cainalan03 &raquo;</TD></TR><TR><TD CLASS="quote">all of you justc ross your fingers its not the head gasket.. </TD></TR></TABLE>I could care less about YOUR headgasket. Not gonna lose any sleep if YOUR headgasket is going out.
Again,
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
0ne-Cam
Honda Civic / Del Sol (1992 - 2000)
2
Nov 6, 2009 07:52 AM
Honda_Accord
Honda Accord (1990 - 2002)
14
Sep 5, 2007 09:12 AM
Babakarab
Acura Integra
8
Jun 15, 2006 09:27 AM
Nocturnal
Honda Civic / Del Sol (1992 - 2000)
11
Jun 21, 2004 01:02 PM
LOwrestling2001
Acura Integra
5
Jan 28, 2004 01:30 PM




All times are GMT -8. The time now is 08:40 PM.