What vacuum line do I use on my A6 2.7T to put in the Seafoam? where i it located? Thanks in advance

 

for the 2.8 we use the FPR Vac line

see pic (water/seafoam)

 

Introducing Seafoam through vacuum line will fall short of cleaning the injectors.

 

this is new to me, will like to try using this compound but not sure what vacuum line to use, the picture above is not helping very much. i cant understand what water has got to do with it.

 

water will clean it like seafoam its just a little safer

and point taken about missing the injectors... what line are you guys using?

 

You can clean the intake with either water or seafoam. I did seafoam myself and worked great. Be sure to do it where it is well ventilated though. You will smoke the entire neighbohood and it is normal.

 

sorry guys, still cant concieve the idea of water in the intake, what vacuum line do you use anyway and what amount of water? by theway will this not wet the plugs or am i missing something?

 

when you add seafoam to your oil, do you have to drain it? do you have to change the oil at regular interval as usual?

 

you shouldn't run seafoam in the crank case longer than a fill up of gas

 

The reason that I did seafoam instead of water for my intake was that I was scared of using water. I have heard of many people doing it, but for some reason, water in my cylinder head didn't seem right. The reason that there is a t-fitting is that you can suck up seafoam and air at the same time. It keeps the idle high enough and keeps the car from flooding. Just run about a cup full, and it should be okay.

As for the crankcase, I ran it for about 200 miles and changed oil. Seafoam works be thinning oil and loosening old stuff. So it shouldn't be run for a long time.