Question about Lexus LS 400
Is the check engine light on? If so it may be on because of a bad o2 sensor, bad o2 sensors send signals to the ecu which adjust fuel mix to the injectors. If its not a o2 sensor you may need a new computer they can malfuntion also. There's many sensors and models that control fuel delivery. The ones i've mentioned could be the likely source.
Posted on Mar 20, 2011
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Posted on Jan 02, 2017
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