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International Automotive Technicians Network
Re: 2014 Nissan Maxima P2097
Posted to Technical Discussion Forum on 1/10/2020

Some suggestions....graph those AF sensors from cold start along with the fuel trims If that wacky input is there on cold start, its almost certainly a circuit fault or emi. If it waits until closed loop, then look at exhaust leak fuel control ect You probabl... Login to read more.