on November 30, 2008, 5:17 pm, in reply to "Re: Vauxhall Omega V6 "Cat efficiency" 02 plate"
That says it all doesn't it. ?? Its either the cats or something that was done at that time, ( sensors plugged into wrong sockets as suggested )
Best thing is to leave the problem with Quick fit, Well they have got all the Top class Diagnostic equipment now haven't they. 
Tony.
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Vauxhall Omega V6 "Cat efficiency" 02 plate - Paul Howd November 29, 2008, 4:33 pm
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