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International Automotive Technicians Network
Re: VIN Y Olds engine: Pattern Smog FailuWhy?
Posted to Technical Discussion Forum on 2/22/1997

Phil, As you know the phrase "Been there-Done that" Hey this is a classic example of a false failure. During the vehicle's dynamic operation the emissions are correct. My question is why can't the damn smog check software prompt you to road test the vehicle a... Login to read more.