Trouble code P0133 means:O2 sensor circuit slow responce (Bank 1 Sensor 1)
Trouble code P0133 means: HO2S-11 (Bank 1 Sensor 1) Slow Response
What P0133
Trouble code P0125 means: Insufficient Coolant Temp For Closed Loop Fuel Control Trouble code P0130 means: O2 Circuit (Bank 1, Sensor 1) Trouble code P0133 means: O2 Circuit Slow Response (Bank 1, Sensor 1)
Trouble code P0133 means: O2 sensor circuit,slow response (bank 1,sensor 1)
P0133
Bank 1 sensor 1 slow response.
Upstream Oxygen Sensor Circuit Slow Response (Bank 1)
O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
There is a special socket wrench needed to remove it. Some auto parts stores have a loan a tool program so you don't need to buy it. P0133 indicates bank 1 sensor 1, that is the first oxygen sensor on the side of the engine with the number 1 cylinder.
P0133 Means the Bank1 Sensor 1 oxygen sensor is not communicating correctly with the computer, weather the sensor is failing, or there is an issue with the wire/connection from the main harness to the the sensor lead itself. usually replacing the oxygen sensor (this one is located just off the engine in the exhaust manifold) will resolve the issue.
P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) does not necessarily mean the O2 sensor was bad, and for sure does not mean the catalatic conveter was bad. Stop throwing parts at this problem and take it to a professional, before you replace any more unnessary parts. You would be money ahead if you had done that is the first place.