Wouldn't it most likely be the MIL since it is supposed to override the signal coming from the 02 sensor. If the O2 sensor is dead wouldn't the MIL eliminator keep the PCM thinking everything is all good, or am I all wrong?
Anyways....whats the bst way to test the MIL with the multimeter? What kind of readins should I be looking for. Mine are the plu-in type
