|
Did I just read you have no O2 sensor installed?
This sensor is vital to the EFI.
If defective, or not hooked up . . . its another one of those items that will cause the motor to run in dumbed down mode. Lack of O2 sensor will cause the engine to run rich. Also, without it, the ECU cannot determine whether the mix is rich or lean. Therefore, throw out your ECU's error code, if you have no O2 sensor.
|