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Tag: engine maintenance

The Role of Oxygen Sensors in Your Vehicle’s Performance

Most vehicle engine control systems rely on input from oxygen sensors to regulate the engine’s performance as well as its emissions and other vital functions. However, oxygen sensors can deteriorate over time, and as a result, you may experience increased fuel consumption, driveability problems, emission failures, and other problems. In this month’s blog, we will explore when and why you should consider replacing your car’s oxygen sensor.

When to Replace Your Oxygen Sensor

Oxygen sensors typically have a lifespan of around 30,000 to 50,000 miles, but this can vary depending on various factors such as driving conditions and vehicle maintenance. However, there are certain signs that indicate it may be time to replace your oxygen sensor. One common indicator is a decrease in fuel efficiency. A faulty oxygen sensor can lead to an incorrect air-to-fuel ratio, resulting in poor gas mileage. Additionally, if your car is experiencing a rough idle, engine misfires, or has reduced power, it could be a sign that the oxygen sensor is not functioning properly. Lastly, if your vehicle’s check engine light is illuminated, it is essential to have the oxygen sensor checked as it could be the culprit.

Related: Learn more about signs your car’s engine needs maintenance here.

The Importance of Timely Replacement:

Replacing a worn-out or malfunctioning oxygen sensor is crucial for maintaining your car’s performance and fuel efficiency. A faulty sensor can result in inaccurate readings being sent to the ECU, leading to a misbalance in the air-fuel mixture. This, in turn, can cause the engine to run rich or lean, affecting not only fuel efficiency but also the overall performance of your vehicle. Moreover, a failing oxygen sensor can lead to increased wear on other engine components, such as the catalytic converter. Therefore, it’s essential to address any issues with your car’s oxygen sensor promptly.

Related: learn more about eco-driving tips to reduce fuel consumption here.

Don’t Neglect Your Oxygen Sensor – Contact H.W. Automotive Inc. today!

If you suspect that your car’s oxygen sensor needs replacement or have noticed any signs of a malfunctioning sensor, don’t hesitate to reach out to us. Our team of experienced technicians can diagnose the issue and provide you with reliable and efficient oxygen sensor replacement services. Contact us today at (405) 702-4098 or visit our website hwautomotive.com to schedule an appointment.

Choosing the Right Motor Oil: Synthetic vs. Conventional

When it comes to maintaining the health and longevity of your vehicle’s engine, choosing the right motor oil is crucial. Regular oil changes are something you must do as a car owner, and you should determine which type is best suited for your car. However, you’re presented with two primary options: synthetic and conventional. Each has its own set of advantages and disadvantages. In this month’s blog, we’ll break down the pros and cons of synthetic and conventional motor oils, helping you make an informed decision for your car.

Synthetic Motor Oil: Performance and Protection

Synthetic motor oil is engineered in a lab to provide the highest level of lubrication and protection for your engine. Synthetic oil resists breaking down, resulting in extended oil change intervals, which can save you time and money in the long run. It also boasts superior performance in extreme temperatures, making it an excellent choice for those who experience harsh winters or scorching summers. However, it tends to come with a higher price tag compared to conventional oil. As a rule of thumb, most new cars require synthetic oil.

Related: Learn more about how to take care of your car during winter here.

Conventional Motor Oil: Affordability and Reliability

Conventional motor oil, on the other hand, is derived from crude oil and undergoes a simpler refining process. This makes it a more affordable option for many car owners. While it may not offer the same level of performance as synthetic oil, conventional oil still provides adequate lubrication and protection for most vehicles. It’s a reliable choice, especially for older cars since it has a higher viscosity than synthetic oil. However, it’s worth noting that conventional oil typically requires more frequent oil changes.

Related: Learn more about warning signs you should get an engine diagnostic here.

Making the Right Choice for Your Vehicle

When deciding between synthetic and conventional motor oil, consider your driving habits, climate, and your vehicle’s age and make. If you have a newer car and are willing to invest a bit more in maintenance, synthetic oil might be the way to go. It offers top-notch protection and can extend the time between oil changes. On the other hand, if you’re on a budget or have an older vehicle, conventional oil can provide the necessary lubrication at a lower cost.

Closing Thoughts

Both synthetic motor oil and conventional motor oil are good for your vehicle but remember to refer to your vehicle’s owner’s manual or your trusted technician to ensure it’s the right oil for your car. If you’re looking for an auto repair maintenance and service provider, look no further than H.W. Automotive Inc. You can expect quality service at competitive prices from expert mechanics. Contact us today at (405) 702-4098 to schedule an oil change service, engine inspection, or any other repair.

Most Common Car Problems During the Summer

There are a large number of problems associated with the summer. These problems can range from overheating and flat tires to broken air conditioners and battery issues. It is not uncommon to experience these events and it can be very frustrating when these problems occur. Here is a handy driver’s guide for solving common summer car problems.

Tire Pressure Fluctuations

Flat tires are never fun, and that’s particularly true in hot weather. But tire pressure fluctuations are way more dangerous than flat tires. There is a rule of thumb that says that every 10 degrees change in the air temperature, up or down, causes a change in tire pressure by 1 PSI. This can affect things like traction, handling, and the overall life of the tire.

In order to know the ideal air pressure for your car in all environmental conditions, you can review the car’s instruction booklet or visit the nearest automotive shop.

Engine Oil and Its Viscosity

As a car owner, changing the engine oil is a routine requirement according to the mileage of the car. But in the summer, care must be taken when choosing the type of oil. The high temperature increases the fluidity of the oil, which may expose the engine parts to a lack of the necessary lubrication. Therefore, choosing a motor oil with a higher density and viscosity should be the first thing on your list of summer car prep.

Related: learn more about how to prep your car for summer here.  

Dead Battery

This is one of the most common summer scenarios and the perfect storm you may face. Hot weather puts a huge pressure on battery voltage. The good thing is that the dashboard gives you a signal before the engine stops completely working. And the most prominent signs that the battery is no longer working at its full efficiency are dim lights when moving slowly and the need to turn the ignition more than once before the engine starts.

To know the extent of the battery capacity, you can visit your nearest auto shop for a free battery testing.

Air Conditioner

The car air conditioner is one of the most important systems in the summer. The last thing you want is an air conditioner problem during your summer outings. So keep your eyes peeled and check if there is any issues before going on any trip. To ensure that the air conditioner is working properly, we recommend keeping up with your routine maintenance and inspections.

You can check out our blog, where we talked about possible air conditioner problems you may face here


Most car owners forget that the real problems with their car start with the approaching hot summer months. The sun and high heat creates a devastating combination for your car unless you take the right precautions at the right time. Turn to the professionals at H.W. Automotive Inc if you’re experiencing any of the above red flags. For more information on our full list of services, visit our website or give us a call at (405) 702-4098.

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