ASE Medium-Heavy Truck Diesel Engines (T2) Certification Test — Information & Free Practice
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ASE Medium-Heavy Truck Diesel Engines (T2) Certification Test
- Exam questions
- Total questions: 65; Scored questions: 55; Unscored questions: 10; The total includes the scored and unscored questions.
Examination outline
- General Engine Diagnosis (21%)
- Cylinder Head and Valve Train Diagnosis and Repair (7%)
- Engine Block Diagnosis and Repair (9%)
- Lubrication and Cooling Systems Diagnosis and Repair (11%)
- Air Induction and Exhaust Systems Diagnosis and Repair (11%)
- Fuel System Diagnosis and Repair (29%)
- Starting and Charging System Diagnosis and Repair (7%)
- Engine Brakes (5%)
Examination sources
- Official ASE Medium/Heavy Truck Study Guide
page 3, Introduction, task-list adoption
- Official ASE Medium/Heavy Truck Study Guide
page 11, T2 content-area allocation table
- Official ASE Medium/Heavy Truck Study Guide
pages 11-14, full T2 Test Specifications and Task List
- Official ASE Medium/Heavy Truck Study Guide
page 4, How Long are the Tests, T2 row
- Official ASE Medium/Heavy Truck Study Guide
page 4, certification-test asterisk footnote
- Official ASE Medium/Heavy Truck Study Guide
page 3, sample-question format
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Related license preparation
This examination may be required or accepted as an alternative, depending on the license and application pathway.