Know-How Notes: Why You Need To Check Your Gas Cap
A modern gas cap serves several functions. Today’s fuel systems require a complete seal on the tank, without it, there can be issues down the road.
What does an EGR Position Sensor do for your engine?
The EGR position sensor detects the movement and position of the exhaust gas recirculation (EGR) valve pintle. The EGR pressure sensor detects exhaust gas flow through the EGR passage. Where … Continue Reading What does an EGR Position Sensor do for your engine?
What Does a Catalytic Converter Do?
If you’re battling engine performance issues or diagnosing emissions problems, you might be wondering, what does a catalytic converter do?
Your Check Engine Light Turned On, What’s Next?
A lit check engine light on your dashboard can be an intimidating surprise. A number of questions immediately come to mind: What’s wrong with your car? Will it be expensive … Continue Reading Your Check Engine Light Turned On, What’s Next?
Carburetor vs Fuel Injection – A Short History and Pros & Cons
To start any conversation of the carburetor vs fuel injection, one has to start at the very beginning of the internal combustion engine. Since the dawn…
Understanding Exhaust Systems: When is Replacement Necessary?
Understanding exhaust systems and how they fit into a car’s ecosystem actually isn’t too difficult.
Exhaust Smoke Color Diagnosis: Blue, Black or White?
Exhaust Smoke Color Diagnosis: Blue, Black, or White?
What does a Barometric Pressure Sensor do for your engine?
The BARO sensor reads the barometric pressure. The PCM uses this information to make adjustments to fuel trim and engine timing. The engine requirements are quite different when driving in … Continue Reading What does a Barometric Pressure Sensor do for your engine?
What Is Diesel Exhaust Fluid? Understanding Modern Diesel Vehicles
You’ve probably seen diesel exhaust fluid on the shelf at your local gas station, here’s what it’s all about.
Why Do You See Black Smoke From Diesel Engines When Accelerating?
Seeing black smoke from diesel engines when accelerating is normal but can be avoided. Discover why this pollution happens and what you can do about it.