Title: Check fuel for contaminants; determine needed action.
Course: Automotive Technology III (20104-III) > Section: Engine Performance: Fuel, Air Induction, and Exhaust Systems Diagnosis and Repair

Check should include

- using a graduated beaker to test for water or alcohol content
- referring to service materials and manufacturer guidelines.

ASE Education Foundation
2017 Automobile Service Technology (AST) Level
VIII. Engine Performance
D. Fuel, Air Induction, and Exhaust Systems Diagnosis and Repair
Task 1

Process/Skill Questions:

- What is a fuel contaminant?
- How might fuel become contaminated?
- How does alcohol content affect mileage?