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Vauxhall Corsa C 1.1 Z10XE 2002 - Fault code P0170, plus air leak at O2 sensor #

Posted by charlie on December 20, 2008, 6:46 pm

Vehicle Model *: corsa c
Engine Size (cc) *: 1000
Engine Code *: z10xe
Year of Manufacture *: 2002

Hi,
We had a 52 plate corsa c with P0170 and found air leaks and the manifold cracked by the O2 sensor, so fitted new genuine CAT and a NGK/NTK O2 sensor and fixed other air leaks re set adaptations but a week later MIL back on same code so tried a new Bosch MAF, car ran sweeter but came back with EGR fault, so new EGR and gasket fitted, thought that would be the end of it but no it came back with P0170 no running issues, LTFT -1% STFT approx +5 to -5% O2 switching well, can anyone throw any light on this please.

Best regards
Charlie

Re: corsa P0170

Posted by Pete Mutlow <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT1569' width='330' height='300' border=0 style='border:none;'> on December 20, 2008, 6:55 pm, in reply to "corsa P0170"
Peter Mutlow

Hi Charlie,

That makes two of us. See my post further down.

Regards

Pete M

Re: corsa P0170

Posted by raymond ferreday <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT5108' width='330' height='300' border=0 style='border:none;'> on December 21, 2008, 8:32 am, in reply to "Re: corsa P0170"
Raymond Ferreday

hi what are your 4 gas readings and vacuum reading. ray

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