Petrol Diagnostics: Re: Vauxhall Signum 2.2 High CO

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Re: Vauxhall Signum 2.2 High CO

Posted by Adrian Wellard

on January 29, 2010, 10:34 am, in reply to "Re: Vauxhall Signum 2.2 High CO"

Adrian Wellard

Just thought I would post an update.Put the signum on the gas analyser again. If its left idling for 10 mins the CO will reach 0.4-0.7 ,HC will reach 240,slowly creeps up . Lamda sensors reading 1400-1600mv sensor1,600-700mv sensor2 at idle,according to the diagnostics. Raise speed to 3000 ,CO stays at 0.3-0.4 ,HC 00 ,return to idle both at 00 then creeps back up .Thanks for the input.

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Vauxhall Signum 2.2 2005 - MOT emission failure, high CO and HC Lamda 0.946 # - Adrian Wellard January 28, 2010, 5:38 pm

Re: Vauxhall Signum 2.2 High CO - Pete Mutlow January 28, 2010, 6:21 pm
Re: Vauxhall Signum 2.2 High CO - Glyn Morgan January 28, 2010, 6:22 pm
- Re: Vauxhall Signum 2.2 High CO - Matt Booth January 28, 2010, 9:37 pm
  - Re: Vauxhall Signum 2.2 High CO - Nigel Yardley January 28, 2010, 10:09 pm
    - Re: Vauxhall Signum 2.2 High CO - aidan birley January 28, 2010, 10:50 pm
      - Re: Vauxhall Signum 2.2 High CO - George Cameron January 28, 2010, 11:44 pm
        
        Re: Vauxhall Signum 2.2 High CO - Pete Mutlow January 29, 2010, 10:16 am
        
        Re: Vauxhall Signum 2.2 High CO - Adrian Wellard January 29, 2010, 10:34 am
        
        Re: Vauxhall Signum 2.2 High CO - Pete Mutlow January 29, 2010, 11:42 am
        
        Re: Vauxhall Signum 2.2 High CO - Mark Carter January 29, 2010, 1:08 pm
        
        Re: Vauxhall Signum 2.2 High CO - Sean Mc Gettigan January 29, 2010, 1:19 pm
        
        Re: Vauxhall Signum 2.2 High CO - Pete Mutlow January 29, 2010, 4:06 pm
        
        Re: Vauxhall Signum 2.2 High CO - Barry Eger January 29, 2010, 4:17 pm
        
        Re: Vauxhall Signum 2.2 High CO - Matt Booth January 29, 2010, 7:57 pm
        
        Re: Vauxhall Signum 2.2 High CO - Adrian Wellard January 29, 2010, 8:59 pm
        
        Re: Vauxhall Signum 2.2 High CO - Mark Carter January 29, 2010, 11:32 pm

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