edward_garcia_69

iTrader: (6)

I been having problems with this code p0133 for a while ever since i replace my 02 sensor. Here are the problem that the code shows.
Slow response(heated oxygen sensor bank 1 sensor 1 ). The powertrain control module use the oxgen senor to calculate he air/fuel ratio n the exhaust.

Probable cause.

Oxgen sensor defective.
Fuel system running rich or lean check other codes first.
I just replaced the 02 sensor a couple of times alright.
Someone help fix this problem. Or what else to look for..
Thanks, eddie

neutron82

iTrader: (26)

what kind of sensor did you replace it with?... some cars don't like bosch sensors and some work fine so that could be a problem... try switching the sensors from side to side and see if the code follows... if it switches over to bank 2 sensor 1 then your sensor is the problem and if the code stays the same then you may a problem somewhere in your wiring... also check the engine sensor fuse under the hood just for kicks

edward_garcia_69

iTrader: (6)

thanks for infor. i will try to switch the o2 sensor soon. and if the sensor is bad what brand would the best to use ?

LS6427

iTrader: (2)

Denso 234-4087 Oxygen Sensor.

Search that on Amazon.

My car WILL NOT run with Bosch 02 sensors.

.

edward_garcia_69

iTrader: (6)

thanks, ill look in to it.

Michael02hawk

iTrader: (26)

Ditto on that - my car hates the Bosch sensors too! I've been running the Densos for 3 years now, without a single hitch.

senicalj4579

iTrader: (41)

anyone find anything out on this issue?