2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Where do these lines go?

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Old Sep 23, 2021 | 12:43 PM
  #1  
Stussy's Avatar
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From: North Dakota
Where do these lines go?

1987 S4 TII engine.

First pic is this coolant line, I do not remember where it goes, anyone give me input?

Just dont remember where this coolant line went


The next two pictures connect to the turbo inlet duct I believe. I did an emissions delete, can I just forget about this line, and plug it in the TID?

pic 1/2 Can this be capped off?

pic 2/2 Can this be capped off


This picture is by the oil filler neck, I just dont remember where this one goes, is it for the PCV? Is there where I would put the catch can, or is that higher up on the filler neck? Shed some light please!

Dunno what this is for, PCV?
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Old Sep 23, 2021 | 09:27 PM
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Last one is for the dipstick?
Im pretty sure
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Old Sep 24, 2021 | 07:26 AM
  #3  
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Originally Posted by jts749
Last one is for the dipstick?
Im pretty sure
… let’s not talk about this to anyone. Thanks.
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Old Sep 25, 2021 | 06:22 AM
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First one should be coolant line to BAC.
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