 cold weather - very high idle, 3500 rpm at startup |
|
|
|
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. |
|
|
| cassidy_bolger |
 Dec 29 2006, 12:10 PM
Post
#1
|
|
Member  Group: Members Posts: 106 Joined: 17-March 06 From: = Member No.: 5,737 Region Association: None  |
My '73 2.0 sat for a week while I was on vacation. I fired it up this morning to head to work, and the idle was super high - 3500 rpm. It has been cold (for this area) last night's low was 30. I tried to back it up and see if things would calm down, but running it made me nervous and I was late for work so I took my backup vehicle. This 914 has been driven nearly every day and has run well since I bought it last spring, so this is unusual.
Where should I start? I checked the throttle cable at the engine, and it isn't stuck. Is something frozen? Should I just try to drive is a few blocks and warm it up? Thanks, cassidy 73 2.0 |
   |
 
|
  |
Replies
| r_towle |
Dec 29 2006, 12:13 PM
Post
#2
|
|
Custom Member Group: Members Posts: 24,705 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States 
|
warm it up.
If your AAR valve is stuck, it will never really idle low. The AAR valve is for cold starting and it adds extra air to make it idle faster. If its stuck, I am told that it can be lubed and unstuck I just removed mine. I let the car warm up, then drive. Rich |
|
|
|
Posts in this topic
cassidy_bolger cold weather - very high idle Dec 29 2006, 12:10 PM
drewvw you can try spraying some pb blaster in the AAR an... Dec 29 2006, 12:47 PM cassidy_bolger thanks, I'll look into it.
maybe a little hea... Dec 29 2006, 12:49 PM Air_Cooled_Nut Start her up and let her "idle" for abou... Dec 29 2006, 02:58 PM jim_hoyland Been down this road and the above are possible. Yo... Dec 29 2006, 06:29 PM
cassidy_bolger Problem solved, classic lessons learned - again.
... Dec 29 2006, 08:44 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 11th May 2025 - 10:58 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.