 Some advice please, High Emissions CO |
|
|
|
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. |
|
|
| DavidSweden |
 Jul 8 2021, 04:02 AM
Post
#1
|
|
Member  Group: Members Posts: 481 Joined: 8-June 14 From: Sweden Member No.: 17,452 Region Association: Scandinavia  |
This morning I took the car for the government road worthy test and it failed due to high CO emissions . (IMG:style_emoticons/default/headbang.gif)
The CO value measured at the tail pipe was 6,2% it need to be under 4,5% (not sure what the units are something they call CO/K value) If members have any advice on how to reduce the CO it would be appreciated, I have to fix it by the 9th of August otherwise I cant drive the car (IMG:style_emoticons/default/headbang.gif) (IMG:style_emoticons/default/headbang.gif) The engine is a 2l with 20556 PC´s and running D Jet Thanks in advance |
   |
 
|
  |
Replies
| ddire333 |
Jul 8 2021, 08:48 AM
Post
#2
|
|
Member Group: Members Posts: 91 Joined: 2-November 20 From: ireland Member No.: 24,835 Region Association: Europe 
|
Get one of these, or the newer version - I check and adjust idle mix before the road worthiness test, you see the impact of any changes you make right way.
your not so far off so change @ ecu or pressure should do it https://www.ebay.ie/itm/114874653710?hash=i...zEAAOSwpHZg3fRb |
|
|
|
Posts in this topic
DavidSweden Some advice please Jul 8 2021, 04:02 AM
JOEPROPER Start with the basics. Ignition timing, vacuum le... Jul 8 2021, 07:26 AM barefoot If all else fails, turn down the fuel pressure sev... Jul 8 2021, 07:39 AM JamesM As has been mentioned, could be slightly rich, or ... Jul 8 2021, 10:05 AM dr914@autoatlanta.com 6.2 is outrageous should be 2 % Immediately chec... Jul 8 2021, 10:26 AM
wonkipop do you have a factory manual?
good for step by ste... Jul 8 2021, 07:17 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 11th July 2025 - 03:50 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.