 Some advice please, High Emissions CO |
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| DavidSweden |
 Jul 8 2021, 04:02 AM
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#1
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Member  Group: Members Posts: 479 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 |
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| ddire333 |
Jul 8 2021, 08:48 AM
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#2
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Member Group: Members Posts: 91 Joined: 2-November 20 From: ireland Member No.: 24,835 Region Association: Europe 
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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 |
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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 |
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