Re: Fiat Stilo, 51 reg, 1600 16v failed MOT emissions on CO Archived Message
Posted by Dave Harney on December 10, 2007, 11:37 pm, in reply to "Re: Fiat Stilo, 51 reg, 1600 16v failed MOT emissions on CO"
Hi Martin, Any emission failures I get, I always do another gas test(non mot), to find out what the 02 and CO2 readings are as they help enormously in diagnosing these faults. What exactly is 02 sensor doing at fast idle, should be working better than it does it idle ! Regards Dave
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