O2 Sensor help please! P0135 X 4
I have a 96 328I. Need new o2 sensors I think?. Question i have; is the 02 heater circut ran by the same relay or anything? Im getting a trouble code stating a o2 heater circut error but the funny thing is i get three trouble codes at the same time for three different o2 sensors. ?? Do i need to replace all o2 sensors or is this some relay that runs all 4 of the O2 sensors heaters? Please help!? Im lost.
I have a 96 328I. Need new o2 sensors I think?. Question i have; is the 02 heater circut ran by the same relay or anything? Im getting a trouble code stating a o2 heater circut error but the funny thing is i get three trouble codes at the same time for three different o2 sensors. ?? Do i need to replace all o2 sensors or is this some relay that runs all 4 of the O2 sensors heaters? Please help!? Im lost.
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