Try warming the car by letting it run for a short time, but not letting it get hot. Also something like WD40 sprayed down in there overnight will help.
Never Use WD40 unless you are absolutely sure the sensor is U/S. The silicon in wd40 will adversely affect the O2 sensor operation.
P0137 = O2 sensor circuit low volts (bank 1 sensor 2). Could be a faulty B1 S2 O2 sensor.
An O2 sensor can be purchased at any auto parts store.
Lambda is o2 sensor in exhaust pipe.
where is the O2 sensor on a 2002 chevy trailblazer
The O2 sensor provides necesary information to the computer. If the vehicle is burning too much fuel there will be insufficient O2 in the exhaust. If there is too MUCH O2 in the exhaust there is a possibility that the vehicle is not performing properly and also the possibility that you will burn valves, although your EGR valve should prevent that. Periodic replacement of your O2 sensor is just good maintenance and helps with good fuel economy.
Remove the vacuum hose from the O2 sensor. Remove the wiring harness. Remove the O2 sensor retaining screws. Reverse the process to install the new O2 sensor.
To change an O2 sensor you need to disconnect the wiring harness from the sensor. Use an O2 sensor socket and ratchet set to remove the old sensor and replace with the new one.
O2 Sensor Stuck Lean (Bank1 Sensor1).
O2 Sensor stuck lean bank 2, sensor 2.
the o2 sensor is located in the exhaust manifold. As you pop the hood and look at the engine, you should see a silver colored heat shield. Unplug the old O2 sensor. Then remove the heat shield. Its easier this way (10 MM bolts). Get a O2 sensor socket and remove the sensor and replace. The rear sensor is located in 1 0f 3 places. Either before in or after the catalytic converter. For this one you just get the O2 sensor socket and remove. (When the engine is cold) Madd Dogg 40/40
You can't.
unscrew it
That means that your o2 sensor is stuck lean (bank 1 sensor 1)
Remove the vacuum hose from the sensor. Remove the sensor retaining screws. The sensor will come off. Reverse the process to install the new sensor.
It has a conector, just un plug it. Then remove the 02 sensor from the exhaust.
The O2 sensor on a 2000 Hyundai Elantra is removed by disconnecting the wiring harness and unscrewing the sensor from its housing. It can then be removed from the vehicle, inspected, and replaced if needed.
Most of the time it is just: remove the connection to the O2 sensor, screw out the old O2 sensor, screw in the NEW O2 sensor, re-make connection to the O2 sensor. Note that some O2 sensors do not have plugs and you have to cut the wire and use crimp connectors to attach the new O2 sensor. If yours has a plug, you're in luck. Note that if the package includes a tube of silicone grease, make certain that you use it to protect the connections from corrosion. One of the hardest problems is taking out the old O^2 sensor. They have been in so long that they sometimes become seized in the port. You might have to resort to penetrating oil, heating torch, or a long bar & muscle to get the sensor out. The new sensor should have a little anti-seize on the threads to prevent getting stuck in the port.