hi this is a great post , i have a smoker.... i have been cleaning the erg , which stops the car smoking for 7-800 miles , but when i take the erg out, i take out the battery!!!!.....which then resets the ECU!!!.... which is actually stopping the smoke!!!! .... this week is was smoking like mad, after reading this post, i disconnected the battery .... and 2 days later no smoke, i know it will return , but right now , its running great! so how do i go about changing the wiring? is it easy? shouldnt lexus change it??? ... had the car 2yrs not used any oil/water and runs like a dream except the smoke .......
once again great post!