Free ASE Practice Test L1

3 Questions

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Free ASE Practice Test L1

Free ASE Practice test for the L1 Advanced Engine Certification exam


Questions and Answers
  • 1. 
    All of the cylinders in an overhead cam engine have low compression. What is the MOST likely cause of this condition?
    • A. 

      Burn Valves

    • B. 

      Leaking head gasket

    • C. 

      Worn piston rings

    • D. 

      Broken timing belt

  • 2. 
    A customer complains that their vehicle lacks power. What should be the first step in determining the cause of the problem?
    • A. 

      Analyze scan data

    • B. 

      Measure fuel pressure

    • C. 

      Road test the vehicle

    • D. 

      Check exhaust backpressure

  • 3. 
    The composite vehicle has an unstable idle, the MIL is on, and a DTC P0300 is stored for a Random Misfire. According to the scan data, which of the following could be the root cause of the problem? ECT 198°FECT 198°FMAF 0.2VAPP 1 0.5VMAP/BARO 2.3VLOOP CLOSEDTAC 15%BATT 13.2VAPP 2 1.5VRPM 513HO2S 1/1 0.86HO2S 2/1 0.78HO2S 1/2 0.51TP 1 4.50VTP 2 0.5V Bank 1 STFTBank 2 STFTBank 1 LTFTBank 2 LTFT–12%–9%–8%–5%
    • A. 

      EGR valve not seating

    • B. 

      Faulty ignition coil

    • C. 

      Clogged injector

    • D. 

      Vacuum leak