Seafoam A2

chrisb1976 · 10-02-2011, 01:56 PM

Hi all,

I'd like to use Seafoam to remove carbon deposits in my engine.

The seafoam website says "Locate a vacuum line that you are certain DISTRIBUTES EVENLY TO ALL CYLINDERS. On many vehicles the easiest option is taking the vacuum line from your brake booster PCV"

Where's the Brake Booster PVC or a good vacuum hose to use on an A2 FSI? A picture would really help.

Thanks

Jusforfun · 07-26-2012, 06:38 AM

It is the vacuum line from engine to the large chamber behind the Brake master cylinder. You should also be able to find an input like a tyre tube valve with a cap on it somewhere on the inlet manifold.

tofast2belast · 11-24-2012, 06:07 AM

Quote:

Originally Posted by Jusforfun

It is the vacuum line from engine to the large chamber behind the Brake master cylinder. You should also be able to find an input like a tyre tube valve with a cap on it somewhere on the inlet manifold.

make sure not to mistake the one for the fuel rail. it also looks like a valve stem port. unless you want gas in your face.

i got the spray can seafoam and put the line in the throttle body inlet and put the charge pipe back on over it and sprayed it in that way.

07-26-2012, 06:38 AM	#2
Jusforfun AudiWorld Super User 2007 Audi Q7 Join Date: May 2006 Location: Ireland, Dublin Posts: 7,290	It is the vacuum line from engine to the large chamber behind the Brake master cylinder. You should also be able to find an input like a tyre tube valve with a cap on it somewhere on the inlet manifold. __________________ Q5 related Link to Q5 Spreadsheet Exterior pics Interiors Q7 related Link to Q7 Spreadsheet Exterior pics by color, model and rim size Interior pics A4 S4 Spreadsheet Link to Q3 spreadsheet

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11-24-2012, 06:07 AM
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