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International Automotive Technicians Network
Re: Downstream O2 Sensor Effects on Fuel Trim
Posted to Technical Theory Forum on 1/10/2019

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Hi, Take a look this Video ([...] [[...]]

Note. This video (Russian with English Subtitles) shows some of the checking ECM parameters of Lexus RX300 a'01MY with faulty probe ( O2S B1S2), by using t... Login to read more.