How to Make Your Car Last Forever: Avoid Expensive Repairs, Improve Fuel Economy, Understand Your Warranty, Save Money

A typical automotive air filter: Because of fuel injection, never before has the air filter been so important to
your car’s performance and fuel economy. Computer-controlled electronic fuel injection measures airflow and
engine operating environments to perfectly mix the air-fuel ratio to deliver maximum fuel economy,
performance, and low tailpipe emissions. Replace the air filter according to the manufacturer’s specs to realize
maximum engine efficiency.