Need help!

[mffarrell]

MY2003 TT

 

I am trying to find out the P/N for this white fitting that attaches to the Socket Fitting throttle hose P/N 99611065770.

This is on the left rear side of the engine. PET doesn't show the line or fitting.

Thanks!

 

Edited August 6, 2017 by mffarrell

[Loren]

Does' that go into the air injection pump system?

If so, then check that page in PET.

[mffarrell]

Hi Loren,

 

There is a hose that is called Hose Throttle 996-110-654-73 that originates from the intake plenum through a Y fitting, then plugs into a white connector/plastic black pipe through the Socket Fitting  P/N 99611065770  that goes to the rear of the engine on the left side. I am not sure where that line terminates. I was replacing the Hose Throttle 996-110-654-73 and was trying to disconnect  the Socket Fitting , when the Socket Fitting abruptly came out of the white fitting. Now the Socket Fitting is not as secure in the white fitting, as it was before I messed with it.

I checked for leaks at the fitting, but didn't detect any. Nevertheless, I am concerned that it is not a secure fit.

 

PET only shows the Socket Fitting throttle hose P/N 99611065770, but doesn't show the fitting/line where it connects.

 

Here is a better picture. Circled in blue is what I am talking about. I believe the white fitting is called a push-fit.

 

Thanks!

Edited August 6, 2017 by mffarrell

[jpflip]

You will found some info here: https://www.6speedonline.com/forums/996-turbo-gt2/377709-what-part.html

 

And if you look at the engine removal section of the repair manual page 1177 you will see the way to detach this line...

[jpflip]

[mffarrell]

Thanks jflip. So this is a vacuum line for the brake booster? I was replacing the rubber hose that attaches to this fitting when it came apart. I didn't remove the clip. Now, the hose nipple doesn't seem to fit in the fitting as well as before, (can slide nipple in and out 1/4") so maybe I damaged the fitting.  I sprayed soapy water around the fitting, with the engine running and didn't detect any leaks. The brakes seem to work fine.

 

What do you think? I doubt if the fitting is replaceable.

 

Thanks!

[Loren]

Looks like the check valve (item 21) to me.

 

[mffarrell]

Loren,

 

I believe it is the black plastic brake booster vacuum line. The white piece in the picture is a coupler that fastens the hose nipple to it. I am trying find the PN for the line.

 

Thanks!