The Oxygen Sensor: A Brief Overview
What does the oxygen sensor do exactly, and how does it do it? As a DIYer, is there anything you need to know about testing or replacing O2 sensors?
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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!
What does the oxygen sensor do exactly, and how does it do it? As a DIYer, is there anything you need to know about testing or replacing O2 sensors?
The oxygen sensor affects not only your car’s drivability, but the outside world as well. Here’s what you need to know about oxygen sensor repair.
What are spark plugs? In simple terms, a spark plug creates a spark within the engine’s cylinder head, burning fuel to start the car.
MAP sensor cleaning may be necessary to correct poor fuel economy, rough idle, stalling on acceleration or a check engine light. Here’s how to get started.
So there you are, cruising down the highway, good tunes blasting away, traffic is clear for mile, everything is good in the world. Then your heart skips a beat. Out … Continue Reading How the Check Engine Light Can Affect Your Fuel Economy
A lost gas cap can seem like a bigger deal than it is. Here are some ways to temporarily remedy the situation until you can install a replacement.
Not everything you hear about DEF fluid is true. We bust some DEF myths in this article.
What is a PCV valve? This component minimizes pollution, prevents engine sludge and plays a significant role in helping your car function.
Congratulations, you’ve bought your first diesel truck. Learn how diesel engines provide more torque and better gas mileage than gasoline-powered trucks.
When the ominous “Check Engine” light comes on, it could be anything from a loose gas cap to an engine dangerously close to overheating — so it’s a good idea to get it checked out ASAP. These days with new technology, diagnostic scan tools have become affordable enough to add to your own DIY arsenal…