 Auxilary air regulator, proper operation |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| rgalla9146 |
 Sep 23 2013, 08:31 PM
Post
#1
|
|
Advanced Member  Group: Members Posts: 4,950 Joined: 23-November 05 From: Paramus NJ Member No.: 5,176 Region Association: None 
 |
Does the AAR on a 73 2.0 ever close completely ?
Does it operate on 12V only or does it rely on engine ambient temp to operate as well ? I have a high idle after adjusting timing ( with known factory timing marks ) and checking all areas for vacuum leaks. If I cap the AAR hose the idle is normal and there is adjustment left on the idle screw. The points plate moves freely with vacuum in both directions. TIA |
   |
 
|
  |
Replies
| Dave_Darling |
Sep 27 2013, 08:20 PM
Post
#2
|
|
914 Idiot Group: Members Posts: 15,335 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California
|
The cylinder with a slit in it is the "rotary valve".
--DD |
|
|
|
Posts in this topic
rgalla9146 Auxilary air regulator Sep 23 2013, 08:31 PM
dangrouche
Does the AAR on a 73 2.0 ever close completely ?
... Sep 23 2013, 08:35 PM r_towle It's a coiled up spring.
Blast a can of pb bl... Sep 23 2013, 09:10 PM 76-914 Remove it and as Rich said PB it or WD40 it. Placi... Sep 24 2013, 09:08 AM worn
Does the AAR on a 73 2.0 ever close completely ?
... Sep 24 2013, 10:21 AM
rgalla9146
Does the AAR on a 73 2.0 ever close completely ?... Sep 24 2013, 04:24 PM Dave_Darling If that fails (hopefully it won't) after sever... Sep 24 2013, 09:57 PM rgalla9146
If that fails (hopefully it won't) after seve... Sep 25 2013, 10:44 AM rgalla9146
If that fails (hopefully it won't) after sev... Sep 25 2013, 10:57 AM 9fourteen14
[quote name='rgalla9146' post='1931704' date='Sep... Aug 23 2016, 01:21 PM 442nd914s I found this awhile back. Maybe it might help some... Sep 25 2013, 12:23 PM rgalla9146
I found this awhile back. Maybe it might help som... Sep 25 2013, 09:28 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 2nd April 2026 - 08:29 AM |
Invision Power Board
v9.1.4 © 2026 IPS, Inc.