1. Automotive Technology PROPERTY OF PIMA COUNTY JTED, 2010

2.  Think back to our lessons on ignition systems and be ready to share 3 key ideas.  Share with a partner and be ready to answer when called upon. Jump Start PROPERTY OF PIMA COUNTY JTED, 2010 2

3. Today we are going to diagnose fuel systems. Introduction PROPERTY OF PIMA COUNTY JTED, 2010 3

4. Before you leave today you will be able to: 1.Demonstrate Diagnose hot or cold no-starting, hard starting, poor drivability, incorrect idle speed, poor idle, flooding, hesitation, surging, engine misfire, power loss, stalling, poor mileage, dieseling, and emissions problems on vehicles with injection-type fuel systems; determine necessary action. 2.Inspect and test cold enrichment system and components; perform necessary action. 3.Inspect and test fuel injectors. Objectives PROPERTY OF PIMA COUNTY JTED, 2010 4

5. CHOOSE ONE  Be ready to describe one success today.  Be ready to describe one challenge you had today.  Think about what you are going to do first the next time in the shop. Test Drive PROPERTY OF PIMA COUNTY JTED, 2010 5