How Does it Work?
- Intake air passes through the venture of the MAF and is sampled by an element heated wire, grid or film
- The PCM uses this load measurement as a major corrective factor for fuel delivery, ignition timing and other outputs
Routine vehicle maintenance can include several different jobs your car, truck, or SUV needs to have done to operate safely and smoothly. While every make and model has its own nuances...
At Pep Boys, we make sure you have the facts so you can make smart, educated decisions. Learn how to choose the best tires for your lifestyle, how to fix a flat, signs of tire wear, and more helpful information.Learn More
Car is its own language—luckily, we’re fluent. Our Glossary will help you learn automotive lingo and better understand each terminology. You can browse by letter, or simply enter a keyword into the search bar.Learn More