-
Grand Future Air Dried Fresh Beef Dog Food
Air Dried Dog Food | Fresh Beef

Carnivore Diet for Dogs

Go Back   Automotive Forums Car Chat > Buick > LeSabre
Register FAQ Community
Reply Show Printable Version Show Printable Version | Subscription Subscribe to this Thread
 
Thread Tools
  #1  
Old 12-27-2004, 07:51 PM
j09ln03 j09ln03 is offline
AF Newbie
 
Join Date: Dec 2004
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Heater Temp Swings

This is a weird one. I have a 1988 Buick LeSabre. It has a new radiator. 146,000 miles. Coolant is full and ok. When sitting still I have more than ample heat from the heater. However the moment I start moving it starts blowing cold air. Given the temperatures right now here in the northeast I sure would like to get this fixed fast. Anyone have any ideas as to where to start looking?
Reply With Quote
  #2  
Old 12-27-2004, 08:20 PM
gbeeley gbeeley is offline
AF Regular
 
Join Date: Dec 2004
Posts: 63
Thanks: 0
Thanked 0 Times in 0 Posts
Re: Heater Temp Swings

Thermostat stuck open?
Reply With Quote
  #3  
Old 12-27-2004, 08:42 PM
j09ln03 j09ln03 is offline
AF Newbie
Thread starter
 
Join Date: Dec 2004
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
OK, I'll start with that and let you know.
Reply With Quote
  #4  
Old 12-28-2004, 03:03 PM
'97ventureowner's Avatar
'97ventureowner '97ventureowner is offline
AF Moderator
 
Join Date: Sep 2004
Posts: 11,311
Thanks: 3
Thanked 11 Times in 10 Posts
Re: Heater Temp Swings

I'd also check to make sure all the air was bled out of the system.
Reply With Quote
  #5  
Old 01-05-2005, 01:41 AM
buicks=oldguycar buicks=oldguycar is offline
AF Newbie
 
Join Date: Jan 2005
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
Re: Heater Temp Swings

Hey j09ln03,

Did you ever get your heater working ? Mine does the same thing...hot passenger, COLD driver [in all positions...heat, defrost, vent...]. It's fine when idling, the car heats up, but as soon as you dirve, COLD on driver's side!

rsvp asap!
Reply With Quote
  #6  
Old 01-05-2005, 10:12 AM
SarcasticE SarcasticE is offline
AF Newbie
 
Join Date: Dec 2004
Posts: 4
Thanks: 0
Thanked 0 Times in 0 Posts
My 90 Lesabre does the same exact thing. Its warm when sitting, but gets cool when moving. An Auto Tech told me its how the thin radiator is right infront of the vents and as soon as cold air goes thru it, it becomes alot colder. I keep it on defrost as someone told me, and i get little heat, just enough to keep the cabin warm and untill I find a better solution, thats great enough for me
Reply With Quote
  #7  
Old 01-06-2005, 08:17 AM
wallus wallus is offline
AF Newbie
 
Join Date: Dec 2004
Posts: 25
Thanks: 0
Thanked 1 Time in 1 Post
Hey Buicks=OldGuyCar.
Try checking vacuum lines to the firewall to see if they are cracked or loose.
As for SarcasticE's post, I have a 90 LeSabre custom and my thermostat stuck open twice (don't use one of those failsafe things, they're the ones that stuck open!!!)I put a regular 190 thermostat in and it's perfect.
As for the thin rad core theory...I don't think so.Mine gives me lots of heat at minus 30c.
Reply With Quote
 
Reply

POST REPLY TO THIS THREAD

Go Back   Automotive Forums Car Chat > Buick > LeSabre


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 11:15 AM.

Community Participation Guidelines | How to use your User Control Panel

Powered by: vBulletin | Copyright Jelsoft Enterprises Ltd.
 
 
no new posts