“straight • Adjusts • Airflow • Alternative • Amount • Automatic • Body” • Closed • Commonly • Consumption • Conventional • Decreases • Diesel • Effect • Electric • Etsystems • Exhaust • Gas • Gasoline • Gearbox • Happens • Helps • How • Improving • Increases • Influences • Influencing • Interchangeably • Mixture • Modifies • Module” • Monitors • Output • Position • Pressure • Recirculation • Replaced • Responsiveness • Sensor” • Significant • Speeds • Suspension • System • Temperature • Timing • Transmission • Turbochargers • Used • When • Which