2nd Generation Specific 1986-1992 Discussion

coolant seals question

Old 05-26-2013, 11:39 AM
Junior Member
Thread Starter
Join Date: Apr 2013
Posts: 2
Default coolant seals question

I've got an s4 that I bought, but when I went to drive it that first day and it got all the way up to temperature, all the coolant (water, thanks to the previous owner) started boiling and pissing out of the overflow reservoir. Hoping that it wasn't bad coolant seals, I began trying to get any air out of the radiator (knowing that having air bubbles in there can cause the same thing), so I got one of those cool funnels, and I tried bleeding the air from the system, but there was just constant bubbles (sounds like exhaust gasses due to bad coolant seals), but here's my question: it puts out almost no smoke when it runs, only a little when it starts cold, then when it warms up none at all, and I know that thick clouds of white smoke is an indicator of bad coolant seals, so is it possible to have bad coolant seals and have the exhaust gasses pressurizing the system, but NOT have smoke?
Base_FC_Drifter is offline  
Old 06-17-2013, 05:51 PM
Senior Member
Join Date: Sep 2003
Location: Raleigh, NC
Posts: 122
Default Re: coolant seals question

Is your over flow tank empty? After you drive can you smell coolant?

Check with your favorite auto parts store to see of they do tool rentals and borrow a coolant system pressure tester. Put the system under pressure and see if it holds. If you lose pressure then you know for sure you've got a leak somewhere
DevilMotorSports is offline  
Related Topics
Thread Starter
Last Post
Silver Ninety Three
Insert BS here
09-14-2003 08:57 PM
Rotary Engine Building, Porting & Swaps
08-16-2003 10:32 PM
3rd Generation Specific
07-23-2003 08:24 PM
Rotary Engine Building, Porting & Swaps
06-27-2003 06:33 AM
1st Generation Specific
02-26-2002 06:34 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Thread Tools
Search this Thread
Quick Reply: coolant seals question

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.