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  • Price range: $13.99 through $139.95

    ASE Study Guide L1 Advanced Engine Performance
    Master advanced engine diagnostics, drivability issues, and emissions control strategies with ASE L1 training materials.
    See Purchase OptionsDone This product has multiple variants. The options may be chosen on the product page
  • Price range: $13.99 through $139.95

    ASE Study Guide L2 Medium/Heavy Vehicle Electronic Diesel Engine
    Prepare for ASE L2 with detailed coverage of medium/heavy vehicle electronic diesel engine controls, diagnostics, and repair procedures.
    See Purchase OptionsDone This product has multiple variants. The options may be chosen on the product page
  • Price range: $13.99 through $139.95

    ASE Study Guide L3 Light Duty Hybrid Electric Vehicle Specialist
    Get certified in hybrid technology with ASE L3 resources covering electric drivetrains, battery systems, and diagnostic strategies.
    See Purchase OptionsDone This product has multiple variants. The options may be chosen on the product page
  • Price range: $13.99 through $30.95

    ASE Study Guide L4 Advanced Driver Assistance Systems (ADAS) Specialist
    Prepare for the ASE L4 ADAS Specialist exam with up-to-date content on calibration procedures, sensor diagnostics, and advanced safety systems.
    See Purchase OptionsDone This product has multiple variants. The options may be chosen on the product page