
Why Changing Spark Plugs Matters
Changing spark plugs is a key part of vehicle maintenance. Here’s what happens when spark plugs go bad and why you should replace them promptly.
Automotive expertise from NAPA AUTO PARTS
Searching for emissions info? Check out all the emissions related articles here on the NAPA Know How blog. We’ve got Know How for all!
Changing spark plugs is a key part of vehicle maintenance. Here’s what happens when spark plugs go bad and why you should replace them promptly.
Internal combustion is nasty business. The muffler on your car filters the sound, but it does very little to reduce the toxic components of the exhaust. That task falls on the much-maligned catalytic converter…
Is a flashing check engine light worse than a solid one? Should you keep driving if it comes on? Here we will answer these questions.
Is your car burning oil? Learn how to identify and address this problem here.
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.
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?
If you’re battling engine performance issues or diagnosing emissions problems, you might be wondering, what does a catalytic converter do?
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?
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 and how they fit into a car’s ecosystem actually isn’t too difficult.