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Learning Center

Does My Vehicle Have CARB Emissions Standards?

May 2, 2016

When searching for an oxygen sensor for your vehicle, you may be asked to choose if your vehicle has "California" or "CARB" Emissions Standards. This is not associated with where the vehicle is driven... Read More

How Important Is Tire Pressure?

January 1, 2016

Over inflated and under inflated tires can both cause... Read More

How Do Tires Lose Pressure?

January 1, 2016

Many factors affect tire pressure... Read More

Quest for the Ideal Coolant Ratio

January 1, 2016

How much anti-freeze should you have in your cooling system? Read More

What Is the Proper Pressure For My Tires?

January 1, 2016

Should tires be inflated to the vehicle's specifications or the PSI found on the tire itself? Read More

Bosch Numbering System

December 31, 2015

Bosch Numbering System Read More

Plug Torque Settings

December 2, 2015

It is essential to tighten a spark plug to the specified turning angle or torque setting... Read More

What Effect do Fuel Additives and Injector Cleaners Have on Oxygen Sensors?

January 30, 2014

Fuel additives and injector cleaners that are labeled as "oxygen sensor safe" may be used in sensor equipped vehicles... Read More

How do I Test an Oxygen Sensor?

January 1, 2014

How do I test an oxygen sensors performance to know if it needs to be replaced? Read More

Why Do Some Bosch Oxygen Sensor Threads Appear "Burnt"?

October 3, 2013

To ensure quality, Bosch factory tests each oxygen sensor in simulated exhaust gas... Read More

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