ASE Study Guides L2, A6 and A9 Bundle

Bundle and save with three essential ASE study guides designed to help technicians master electrical and diesel diagnostics. The ASE Study Guides L2, A6 and A9 Bundle covers medium/heavy vehicle electronic diesel engines, electrical/electronic systems, and light vehicle diesel engines, making it ideal for those preparing for multiple certifications or building deeper expertise in today’s increasingly complex vehicle systems. Backed by Motor Age Training’s technician-focused approach, this bundle helps you study smarter and walk into test day with confidence.

Topics Covered

All L2 study materials include detailed coverage of:

• General Inspection and Diagnosis
• Electronic Engine Controls Diagnosis
• Air Induction Systems Diagnosis
• Fuel Systems Diagnosis
• Medium/Heavy Composite Vehicle Type 4

The included practice test features 70 ASE-style questions with detailed explanations, helping you assess your strengths and focus on areas that need improvement before taking the exam.

All A6 study materials include detailed coverage of:

• General Electrical/Electronic System Diagnosis
• Battery and Starting System Diagnosis and Repair
• Charging System Diagnosis and Repair
• Lighting Systems Diagnosis and Repair
• Instrument Cluster and Driver Information Systems Diagnosis and Repair
• Body Electrical Systems Diagnosis and Repair

The online video course and DVD training offer in-depth coverage of electrical subsystems, practical diagnostic strategies, and test preparation tips to ensure you’re fully equipped for the exam.

All A9 study materials include detailed coverage of:

• General Diagnosis
• Cylinder Head and Valvetrain Diagnosis and Repair
• Engine Block Diagnosis and Repair
• Lubrication and Cooling Systems Diagnosis and Repair
• Air Induction and Exhaust Systems Diagnosis and Repair
• Fuel System Diagnosis and Repair

The online video course and DVD training provide in-depth coverage of critical diesel systems including Powerstroke, Cummins, Duramax, VW TDI, and Sprinter engines. Instructor Ron Bilyeu explains diagnostic procedures for High Pressure Common Rail, HEUI, and TDI systems, along with emerging emissions technologies such as Diesel Exhaust Fluid and urea systems.