General Tech Help Good at troubleshooting? Have a non specific issue? Discuss general tech topics here.

1991 Accord overheating on idle

Thread Tools
 
Search this Thread
 
  #1  
Old 05-07-2012 | 06:42 PM
ryno619's Avatar
Thread Starter
Joined: May 2012
Posts: 3
Default 1991 Accord overheating on idle

hello new to the forum... ihave a problem i recently bought a 1991 accord and been noticing it gets hot when idling but as soon as the car starts moving the temperature goes down.... i have already replaced the thermostat, the cooling fan switch on the thermostat housing and the switch at the end of the upper radiator house that leads to the head... the fans come on while the car is on and after i turn it off... i don't think its the head gasket as the car runs too good for that and i have never got that smell of water and oil mixing... pls let me know what i can do thanks in advance
 
  #2  
Old 05-12-2012 | 01:42 AM
Tyler Joyce's Avatar
Member
Joined: Apr 2012
Posts: 158
From: Redmond, Oregon
  #3  
Old 05-12-2012 | 08:58 AM
TexasHonda's Avatar
Super Moderator : And A Texan
Joined: Feb 2007
Posts: 9,652
From: Katy, TX
Default

It is possible that cooling system is not completely filled and causing overheating. Bleed air from bleeder valve on top of engine to insure no air traps preventing coolant circulation.

If cooling system is filled, fans don't come on w/o AC and car overheats, then either fans are faulty (you said they run sometime, not clear when), bad fan relay (fans run sometimes?), faulty thermoswitch A (on the thermostat housing), or if fans are running and car overheats the thermostat is faulty and needs replacement.

good luck
 
  #4  
Old 05-13-2012 | 10:31 AM
ryno619's Avatar
Thread Starter
Joined: May 2012
Posts: 3
Default

Sorry ill post in the correct forum next time... my first time posting here
 
  #5  
Old 05-13-2012 | 10:35 AM
ryno619's Avatar
Thread Starter
Joined: May 2012
Posts: 3
Default

Originally Posted by TexasHonda
It is possible that cooling system is not completely filled and causing overheating. Bleed air from bleeder valve on top of engine to insure no air traps preventing coolant circulation.

If cooling system is filled, fans don't come on w/o AC and car overheats, then either fans are faulty (you said they run sometime, not clear when), bad fan relay (fans run sometimes?), faulty thermoswitch A (on the thermostat housing), or if fans are running and car overheats the thermostat is faulty and needs replacement.

good luck

Thank you very much... it was exact problem I was bleeding the wrong way... I learned the hard way after replacing parts that didn't need it... thanks again for the help
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CB7-SE-1991
New Member Area
3
01-29-2013 04:45 PM
paulmezick
General Tech Help
13
01-10-2012 07:19 PM
dpc386
General Tech Help
37
08-09-2011 10:34 AM
d_10
New Member Area
1
06-27-2007 10:01 PM
Joshporsche
General Tech Help
6
06-14-2006 10:07 PM



Quick Reply: 1991 Accord overheating on idle



All times are GMT -5. The time now is 11:37 AM.