How do I fix code P0133?
What repairs can fix the P0133 code?
- Usually a replacement of the oxygen sensor will fix the P0133 code.
- At times the sensor itself will not be causing the code P0133, so a technician must check for other faults such as vacuum leaks, a dirty mass air flow sensor, or leaks in the exhaust system.
What causes a P0133?
Code P0133 is triggered when the voltage output that your O2 sensor is meant to send to your ECM does not change quick enough in relation to the air to fuel ratio when you press on the gas pedal.
Can you drive with a P0133 code?
Like with most O2 sensor problems, you can most likely keep driving with a P0133 code, but you’ll want to get it fixed. You’ll be using more fuel and won’t have a chance of passing an emissions test if required in your area.
How do you fix a slow oxygen sensor?
How to Fix
- Check and repair exhaust leaks.
- Check wiring problems such as shorted or frayed wires.
- Check both the frequency and amplitude of the O2 sensor.
- Check for worsening or contaminated O2 sensor, replace if required.
- Check for inlet air leaks.
- Check the MAF (Mass Flow) sensor for the right operation.
What is a po430?
Code P0430 indicates that the catalytic converter is not functioning efficiently, therefore increasing the output of harmful pollutants by the vehicle.
How much is it to replace an O2 sensor?
A brand new replacement oxygen sensor can cost you from $20 to $100, depending on the make and year of your car. Taking your car to a mechanic to fix the issue can cost up to $200.
Is P0137 code bad?
P0137 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 is failing to increase the voltage output above . 21 volts indicating excessive oxygen in the exhaust. 21 volts when the ECM has commanded the fuel to a targeted rich condition on that bank of the engine.