Posted by Graham H on August 14, 2007, 10:33 am, in reply to "Re: vectra 2.6 2000"
have the car back in today with same codes scanner gives me long and short term mixture adaption, long term adaption cold 1 24% 2 24% hot 1 8% 2 8% short term 1 4 to -3% 2 the same air flow kg/h idle17 flat out around 250 seems to run fine and gas test perfect.