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billjam billjam is offline
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Join Date: Aug 2007
Location: Perth, Western Australia
Posts: 2,001
This could be a real PIA to do with the engine in the car, but I have recently removed all this stuff during a rebuild.
There are lots of related pipes, valves and other gizmos and it's difficult to know where to stop. I just kept removing parts that didn't seem to have a purpose in life any more.

You can buy the plugs for replacing the air injectors from Pelican. I do recall the part number being difficult to find because the same part has other applications as well (something to do with brakes?).

I kept track of my plumbing revisions (see before and after diagrams below).
This diagram is from the back of the Owner's Handbook and is different to the various diagrams I have seen in Porsche and Bentley manuals.
My car is an '86 US model so it should be close to yours.


1988 Carrera - 3.6 engine (with ITBs, COPs, MS3X) and a whole set of turbo body panels waiting in the attic.
Day job ...
Memories: '68 912, '72 911T, '80 911SC, '84 911, '85 930, '86 930, '87 911
Old 02-18-2009, 06:03 PM
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