Honda Civic Performance - JDM Discussion Engine tech, forced induction, springs, shocks, brakes, tires, etc.

Overheating prob

Thread Tools
 
Search this Thread
 
Old 21-Jul-2005, 11:35 AM
  #1  
Registered User
Thread Starter
 
Mr. Death's Avatar
 
Join Date: Jul 2003
Location: Toronto
Posts: 1,003
Overheating prob

I'm currently having an overheating prob. So far I have the rad fan looped so it's on all of the time, had a new water pump installed as well as added water wetter to my coolant. The thermostat is also working as all of the coolant lines are hot. After driving for a couple of minutes I hear a bubbling sound coming from the coolant lines. Could this be air in the system if so how do I bleed it out. Thanks allot.
Mr. Death is offline  
Old 21-Jul-2005, 11:41 AM
  #2  
Registered User
 
imported_trackhack's Avatar
 
Join Date: Oct 2004
Location: Durham
Posts: 993
Re: Overheating prob

Originally posted by Mr. Death
I'm currently having an overheating prob. So far I have the rad fan looped so it's on all of the time, had a new water pump installed as well as added water wetter to my coolant. The thermostat is also working as all of the coolant lines are hot. After driving for a couple of minutes I hear a bubbling sound coming from the coolant lines. Could this be air in the system if so how do I bleed it out. Thanks allot.
I would try what bbarbulo suggested:
Originally posted by bbarbulo
the fan runs once the car reached operating temp (about 195 deg F if I remember right)

if the fluid is really low, fill the rad up AND the reservoir 1/2 way, then bleed the system (with the heater on full heat), then drive around till the fan comes on and completes 2 cycles, then let it all cool off and check the rad level again and add if necessary.

Use only Prestone + distilled water, or even better go and get Honda pre-mix coolant from the dealer.
There is also a bleeder screw located on the upper rad hose fitting, the highest point on the cooling system, it's either 10mm or 12mm (I forget) that you can use to get the air out while the car is running. Wait till there is a steady stream of coolant coming out and you should be ok..
imported_trackhack is offline  
Old 22-Jul-2005, 11:39 PM
  #3  
Registered User
Thread Starter
 
Mr. Death's Avatar
 
Join Date: Jul 2003
Location: Toronto
Posts: 1,003
Alright I bled the system and still I'm overheating. I think it's time to retire the old crx rad and get something with more cooling capacity.
Mr. Death is offline  
Old 23-Jul-2005, 12:32 AM
  #4  
Registered User
 
imported_D dot T's Avatar
 
Join Date: Apr 2002
Posts: 1,506
Sounds like you need a new rad.
imported_D dot T is offline  
Old 23-Jul-2005, 12:25 PM
  #5  
-- site donator --
iTrader: (2)
 
bbarbulo's Avatar
 
Join Date: Aug 2002
Location: not Toronto
Posts: 27,687
Re: Overheating prob

Originally posted by Mr. Death
I hear a bubbling sound
oh oh. potentially a head gasket
bbarbulo is offline  
Old 23-Jul-2005, 01:24 PM
  #6  
Registered User
 
gooseshit's Avatar
 
Join Date: Jan 2003
Location: Mississauga,Ontario
Posts: 1,386
head gasket.....had the same problem
gooseshit is offline  
Old 23-Jul-2005, 10:37 PM
  #7  
Registered User
Thread Starter
 
Mr. Death's Avatar
 
Join Date: Jul 2003
Location: Toronto
Posts: 1,003
I thought the same but there's no strange coloured smoke coming from the exhaust
Mr. Death is offline  
Old 24-Jul-2005, 04:25 AM
  #8  
-- site donator --
iTrader: (2)
 
bbarbulo's Avatar
 
Join Date: Aug 2002
Location: not Toronto
Posts: 27,687
compression and leakdown tests please.

or add that dye to your coolant, see if it indicates exhaust residue in your coolant.

or you can just keeping dumping money into your coolant system until one day you realize it was the head gasket all along.

comp and leakdown tests are cheap compared to a new rad.
bbarbulo is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
the08civicproject
Custom Honda Civic Exterior - Lighting
5
15-Sep-2008 10:46 PM
D.T.P
Transmission
6
22-Mar-2008 05:19 PM
bulldog138
Engine
12
18-Mar-2008 04:50 PM
Blk_project
Interior - Audio - Security
3
04-Feb-2008 12:06 PM
badboy77
Honda Civic Performance - JDM Discussion
6
09-Apr-2002 08:11 PM



Quick Reply: Overheating prob



All times are GMT -4. The time now is 01:33 AM.