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Home >> Lexus >> 1990 >> LS 400 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Code 25 & 26: Air/Fuel Ratio Lean Or Rich
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Code 25 & 26: Air/Fuel Ratio Lean Or Rich

Fig 1: Code 25 & 26: Air/fuel Ratio Step 1 & 2 (1 of 3)
G90A18937Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Code 25 & 26: Air/fuel Ratio Step 3-6 (2 of 3)
G90B18938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Code 25 & 26: Air/fuel Ratio Step 7 & 8 (3 of 3)
G90C18939Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002