Volvo S80 A performance sedan that offers top notch luxury, outstanding handling and so much more.

S80's coolant bubbling in Resevoir tank?

  #1  
Old 08-23-2006, 06:59 PM
Thread Starter
Join Date: Jan 2006
Posts: 8
Default S80's coolant bubbling in Resevoir tank?

My S80's coollant is bubbling up into my overflow resevoir tank, of coure only after driving awhile. It just started doing this though. I can even rear it bubbling when I'm sitting in my car after shutting the engine off. It's not hurting anything right now, but what would make my coollant start boiling/bubbling back up into my resevoir? If I squezze onto the upper radiator hose (from the rad to tank) the bubbling will stop in the tank. Does it need a good flushing or what??
 
  #2  
Old 08-23-2006, 10:08 PM
Join Date: May 2006
Location:
Posts: 290
Default RE: S80's coolant bubbling in Resevoir tank?

When is the last time you've had a coolant flush?
 
  #3  
Old 08-23-2006, 10:20 PM
tech's Avatar
Administrator
Join Date: Sep 2004
Location: Orlando, Florida
Posts: 36,351
Default RE: S80's coolant bubbling in Resevoir tank?

Thermostat migth also be bad.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JamesG
Volvo XC90
6
09-06-2014 07:24 AM
modest-mouse
Volvo 850
6
06-14-2012 08:31 AM
RestrictedAccess
Volvo 850
4
07-13-2010 12:53 PM
Jakeman
Volvo V70
2
06-09-2010 11:56 AM
m2point1
Volvo S70
1
05-30-2008 06:02 PM


Thread Tools
Search this Thread
Quick Reply: S80's coolant bubbling in Resevoir tank?


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.