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1998 Lexus ES300 Question: Light is on, car failed smog. Codes: P0125 P1130 P1133 P1135. Details please?

 

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Longboarder, 3.0L V6, Sausalito, CA, July 02, 2012, 19:31
 Rookie

I know that the first code is often tied to a thermostat failure or coolant system issue. What are the other expected culprits?

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    Greg's Orange Auto (13991 Answers) , Orange, CA - (714) 361-9386
    globalhelper July 03, 2012, 06:19
     Master

    po125 is poss therm po1130 p1133 and p1135 are all related to air flow sensor or circuit bank one sensor one. have it diag b4 repl sensors because it might be circuit failure

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