Vauxhall Zafira 1.8 16v 2002 - MOT emission failure, Lambda to high - Fixed #
Posted by Ray Ferreday on September 23, 2009, 7:59 am
Message modified by board administrator October 14, 2009, 4:15 pm
Year of Manufacture *: 02
Engine Code or Type *: 1.8.16v
( Optional ) Scanner used: dec and tech2
Hi this is weird I have a vau zafira 1.8 16 v it failed the mot on to high a lamba reading
Co 0.00
H/c 10 ppm
Lamba 1.14 to much oxygen in the exhaust
The customer replaced the oxygen sensor but still the same, replaced the air mass meter with a genuine Vauxhall unit and the co then went to 7 % and hcs to 280 ppm? Phoned Vauxhall to check I had the correct part and they also replaced the meter, still the same have any of you had this same problem got the car back Friday to go deeper into finding what’s wrong. There is a lack off power when the car is cold and when they floor the throttle which points to a worn air mass, the coolant sensor works fine. Ray
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Message Thread
 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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