B5 Models Please discuss all 1996 - 2001 B5 A4 topics here...

Seafoam through Vacuum question

Thread Tools
 
Search this Thread
 
  #1  
Old 02-06-2011, 01:28 PM
foxracing4500's Avatar
1st Gear
Thread Starter
Join Date: Jan 2011
Posts: 243
Default Seafoam through Vacuum question

deleted
 

Last edited by foxracing4500; 01-13-2024 at 12:48 AM.
  #2  
Old 02-06-2011, 01:31 PM
bradtyler02's Avatar
4th Gear
Join Date: Aug 2009
Location: Fort Irwin, CA
Posts: 5,312
Default

Same thing happened to me, between the turbo and the manifold. For me, I assume it's due to the gasket just being old. It wasn't that bad, so I didn't stress it too much.
 
  #3  
Old 02-06-2011, 09:05 PM
foxracing4500's Avatar
1st Gear
Thread Starter
Join Date: Jan 2011
Posts: 243
Default

deleted
 

Last edited by foxracing4500; 01-13-2024 at 12:48 AM.
  #4  
Old 02-06-2011, 10:11 PM
Devildub's Avatar
1st Gear
Join Date: Jan 2011
Location: upstate NY
Posts: 140
Default

The starting/ running issue is more than likely the seafoam treatment it should go away as soon as everything settles out in the vaccum system
 
  #5  
Old 02-06-2011, 10:56 PM
bradtyler02's Avatar
4th Gear
Join Date: Aug 2009
Location: Fort Irwin, CA
Posts: 5,312
Default

How did you "pour" the seafoam into the vac lines? I hope you mean you used a vac line to suck it up into the intake mani...

Anyway, to get to the MAF, you have to disconnect all the cables, (and yes, you have to pull out the rubber thing on the top of the air to get to one of the connections) then pull off the top of the air box off, and the MAF is inside. It might just need to be cleaned, MAF cleaner isn't a bad idea. Just don't touch the sensor inside...
 
  #6  
Old 02-07-2011, 10:32 AM
foxracing4500's Avatar
1st Gear
Thread Starter
Join Date: Jan 2011
Posts: 243
Default

deleted
 

Last edited by foxracing4500; 01-13-2024 at 12:48 AM.
  #7  
Old 02-07-2011, 10:59 AM
bradtyler02's Avatar
4th Gear
Join Date: Aug 2009
Location: Fort Irwin, CA
Posts: 5,312
Default

Thanks... everything I know about my car I've learned from this website... All I've done is regurgitate everything that the real experts have taught me...
 
  #8  
Old 02-07-2011, 11:02 AM
jdahlen24's Avatar
2nd Gear
Join Date: Nov 2010
Location: Rochester, MN
Posts: 695
Default

Is the Seafoam through the vacuum line treatment recommended for the 2.8L engine, too?
 
  #9  
Old 02-07-2011, 11:06 AM
bradtyler02's Avatar
4th Gear
Join Date: Aug 2009
Location: Fort Irwin, CA
Posts: 5,312
Default

Yes, but I don't know the specifics. In theory, it's the same thing, at idle, the N/A and the turbo car both create a vacuum. Just find a vacuum line on the intake mani, and start suckin'
 
  #10  
Old 02-08-2011, 11:13 AM
A4Cragman's Avatar
2nd Gear
Join Date: May 2008
Location: SLC, Utah
Posts: 1,030
Default

There is a DIY 'round these parts somewhere that has the procedure for the 2.8, I might still have the link saved since its the one I used when I seafoamed my 2.8; there is a good sized vac line that comes out of the brake booster that will feed all 6 cylinders at once, its pretty hard to miss. If I can't find that link, I'll just take a picture of mine and draw an arrow to the vac line in question. It really is worth the time to do it. Mine was so bad it fouled the hell out of my spark plugs though, so be ready for that and have a new set of plugs on hand to throw in after the seafoam is cleared out.
 


Quick Reply: Seafoam through Vacuum question



All times are GMT -4. The time now is 02:18 AM.