Petrol Diagnostics: Vauxhall Frontera 2.2 X22XE 1997 - High emissions, CO 7.47%, HC 413ppm, Lambda .80 #

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Vauxhall Frontera 2.2 X22XE 1997 - High emissions, CO 7.47%, HC 413ppm, Lambda .80 #

Posted by Martin Cummins on March 13, 2009, 10:26 pm

Message modified by board administrator March 14, 2009, 12:02 pm

Year of Manufacture *: 1997
Engine Code or Type *: X22XE
( Optional ) ECU Type: Bosch

Hi Guys, this frontera has come in MOT fail on emmisions
CO 7.47
HC 413
Lambda .80
There's no Mil lamp on. No fault codes, live data shows Lambda sensor 0.825mv constant will only drop on deceleration. Lambda sensor has been replaced with a new NTK sensor voltage still the same. All other live data seems fine. Can anyone help PLEASE.

Thanks Martin

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