Popular FAQ
FAQ – What is an Oxygen Sensor?
Chances are if you need to learn what a oxygen sensor is, there's a problem with your vehicle. The oxygen sensor is also...
How To Test a Ford Explorer Blower Motor Switch
It's never a good time when the climate control unit in your Ford Explorer stops working. When your Explorer air vents don't blow air,...
Nuts and Bolts – How To Read Bolt Grades
Most car guys will remove, install and replace bolts many times and never look at bolt grades. After all, if it's not broke why...
How to Test CAN Bus Resistance at the OBD-II Port
A CAN bus resistance test can quickly reveal missing termination, shorted wiring and basic network-integrity problems. On many high-speed automotive CAN networks,...
FAQ : How to Identify Your Honda ECU
It's a fairly easy question that doesn't always have an easy answer, especially when you have purchased a used Honda / Acura that had...
Horsepower vs Torque – Making Legit Power
Contrary to popular belief, the terms horsepower and torque are not interchangeable. While engine speed or RPM, horsepower and torque all work in conjunction...
How Much Fuel Pump Do You Really Need? 255LPH vs 340LPH vs 450LPH vs...
Is a 255LPH fuel pump enough, or does your build really need 340LPH, 450LPH or a massive 525LPH pump? We break down fuel pressure, boost, E85, voltage and horsepower to explain how to choose the right high-flow fuel pump.
Why Does My Acura RSX Start and Then Immediately Stall?
If your Acura RSX starts and then immediately stalls, check the immobilizer, fuel pressure, throttle body, vacuum system, sensor data and idle learning before replacing parts.
