Re: Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high #
Aiden Birley
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Ray
Struggle to see why a duff ECU would give such different reading from MAF's if both OK
I guess you have already covered these but What are the fuel trims saying?
Have you given it a good run with new MAF to see if it will re adapt ?
Inlet Vac / Valve timing ?
Cheers Aidan
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Message Thread | This response ↓
 Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high - Fixed # - Ray Ferreday September 23, 2009, 7:59 am
- Re: vauxhall zafira failed mot om lamba - Sean Connelly September 23, 2009, 8:02 am
- Re: Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high # - Darren Cotton September 27, 2009, 2:02 pm
- Re: Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high # - Andy Evans September 27, 2009, 9:19 pm
- Re: Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high # - Allan Davis October 5, 2009, 6:23 am
- Fixed # - Ray Ferreday October 14, 2009, 11:09 am
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on September 27, 2009, 5:35 pm, in reply to "Re: Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high #"