Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Please note that it is not permitted to have referral links posted in your signature. Keep these links contained in the appropriate forum. Thank you.

https://www.boards.ie/discussion/2055940817/signature-rules
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

NCT Emission Fail

  • 30-01-2015 8:40pm
    #1
    Registered Users, Registered Users 2 Posts: 100 ✭✭


    Hi All

    Failed NCT on emissions and just wondering if anyone has an idea what the problem is


    Low Idle CO 0.15 vol% Above 0.50vol% fail
    HC 43 ppm
    High Idle Lambda 1.00 Not between 0.97 and 1.03 fail
    CO 0.49vol% Above 0.30vol% fail
    HC 73ppm Above 200 ppm fail

    Its a 1litre Corsa. There is a new exhaust and new plugs in it. I do suspect the egr valve has been blanked as there is a plate between it and the engine block. Might this explain why low idle is grand and high idle is not. The tester seemed baffled why one was ok and the other not.


Advertisement