check engine code P1136 and P1138 on 01 S4
#1
check engine code P1136 and P1138 on 01 S4
I have a 01.5 S4 that keeps getting the same codes..
P1136 and P1138
It means Long Term Fuel Trim Add.Fuel,Bank2 System too Lean and Long Term Fuel Trim Add.Fuel,Bank1 System too Lean
so I know now that is is not a o2 sensor.. I am guessing a vacuum leak from doing a search, anyone know the common places to check for vacuum leaks or anyone have any idea what is causing the code????
thanks..
P1136 and P1138
It means Long Term Fuel Trim Add.Fuel,Bank2 System too Lean and Long Term Fuel Trim Add.Fuel,Bank1 System too Lean
so I know now that is is not a o2 sensor.. I am guessing a vacuum leak from doing a search, anyone know the common places to check for vacuum leaks or anyone have any idea what is causing the code????
thanks..
#3
RE: check engine code P1136 and P1138 on 01 S4
The leak was the 1/2 inch hose way in the back connected to the air intake... it was coming from the firewall... plugged it in and almost 100 miles and no code......
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