AHG Auto Service » Make » Lexus » How much does it cost to replace a O2 sensor on a Lexus?

How much does it cost to replace a O2 sensor on a Lexus?

Cost of Replacing O2 Sensor on a Lexus
The cost of replacing an O2 sensor on a Lexus can vary based on factors such as the model of the car, the location of the sensor, and the labor rates of the mechanic. Here are some examples of the costs involved:
– A Lexus owner reported that the parts for the O2 sensor replacement were approximately $300, and the labor took about 2 hours, resulting in a total cost of $425.
– Another Lexus owner mentioned that a dealership charged $640 to replace the oxygen sensor, with $300 for the part and $340 for labor.
– An independent shop provided an estimate of $350 plus a $50 diagnostics fee for the replacement.
– The average cost for an O2 sensor replacement on a Lexus RX350 was estimated to be between $509 and $546.
It’s important to note that the cost of replacing an O2 sensor can vary widely based on the specific circumstances, so it’s advisable to obtain estimates from different mechanics or shops before proceeding with the replacement.
It’s also worth considering that O2 sensors are designed to wear out over time, and it may be necessary to replace them after a certain mileage, typically between 60,000 to 100,000 miles, depending on the make and model of the vehicle.
In summary, the cost of replacing an O2 sensor on a Lexus can range from around $350 to $640, but it’s recommended to obtain specific estimates based on the individual circumstances and the location of the vehicle.
If you have any further questions or need additional information, feel free to ask!

How many hours does it take to replace O2 sensor?

Oxygen sensor replacement is normally a straightforward job. If your car has upstream and downstream O2 sensors, the latter tends to be more accessible and the job and should take a home mechanic under an hour.

What are the 3 common causes of O2 sensor failure?

Common O2 Failure Causes
Oxygen sensor failure can often be traced to one of three common factors: Age and high mileage, an internal contaminant (poisoning) or an electrical issue. One or two wire unheated oxygen sensors should be inspected or replaced every 30,000 miles.

Can I replace my O2 sensor myself?

You can do these yourself if you can get to them you just need a good O2 sensor wrench and some seafoam green label deep creep creeping oil. They tend to get pretty stuck if they have been on a while. A little anti seize helps on install.

How do I know if it’s my catalytic converter or O2 sensor?

To check if it’s a clogged cat versus a bad oxygen sensor (when you don’t have a check engine light), grab a vacuum gauge. Connect the gauge to an intake manifold vacuum line. Start the engine, let it idle, and check the reading on the gauge. This is your baseline vacuum.

What are signs of a bad O2 sensor?

Signs a Vehicle has a Bad O2 Sensor

  • Check Engine Light Comes On.
  • Noticeable Loss of Fuel Efficiency.
  • Sulfur or ‘Rotten Egg’ smell from Exhaust.
  • Black smoke from exhaust.
  • Emission levels reach high levels.
  • Your engine hesitates, skips, begins bucking or has power surges.

Is it OK to drive with a bad O2 sensor?

Can I Drive My Car With A Bad Oxygen Sensor? We recommend against driving with a bad O2 sensor as the powertrain is not running on the correct fuel mixture. While it may perform fine in the beginning, if your engine is running rich and using too much fuel it might begin to clog the catalytic converter.

What symptoms does a bad O2 sensor cause?

Signs a Vehicle has a Bad O2 Sensor

  • Check Engine Light Comes On.
  • Noticeable Loss of Fuel Efficiency.
  • Sulfur or ‘Rotten Egg’ smell from Exhaust.
  • Black smoke from exhaust.
  • Emission levels reach high levels.
  • Your engine hesitates, skips, begins bucking or has power surges.

Can I drive my car if I need a new O2 sensor?

Is It Okay To Drive My Car If It Has A Bad Oxygen Sensor? We recommend not driving with a bad oxygen sensor as the powertrain isn’t running on the correct fuel mixture. Though it may seem fine, if the powertrain is running rich and over-using its fuel it could start to clog the catalytic converter.

Is it worth fixing an O2 sensor?

Those symptoms could also be indications of other problems, but the EPA says that replacing a bad oxygen sensor can improve fuel economy by as much as 40 percent, so clearly that is one place to look if your vehicle develops a greater thirst for gas.

What kills an oxygen sensor?

Also, a small amount of tetra-ethyl lead in the gasoline can kill an oxygen sensor. Over-the-counter fuel addi- tives, which are not “oxygen sensor safe” can also kill an oxygen sensor.

AHG Auto Service

At AHG, we are committed to always providing our Perth customers with the best service and benefits when it comes to their vehicle servicing and repair needs. We have over 30 passenger and commercial vehicle dealerships in WA and can handle all of your car servicing needs no matter the make or model.

Leave a Comment