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ASE A8 Practice Test - ASE A8 Engine Performance Test Prep - Test 2 Practice Questions and Answers $9.99   Add to cart

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ASE A8 Practice Test - ASE A8 Engine Performance Test Prep - Test 2 Practice Questions and Answers

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ASE A8 Practice Test - ASE A8 Engine Performance Test Prep - Test 2 Practice Questions and Answers Technician B - Ans:-After performing a wet compression test, the pressure in each of the cylinders increased, but remained below specifications. Technician A says this is caused by incorrect valve...

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  • October 23, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ASE
  • ASE
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GraceAmelia
©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




ASE A8 Practice Test - ASE A8 Engine
Performance Test Prep - Test 2 Practice
Questions and Answers


Technician B - Ans:✔✔-After performing a wet compression test, the pressure in each of the cylinders

increased, but remained below specifications. Technician A says this is caused by incorrect valve timing.

Technician B says this is caused by worn piston rings. Who is correct?


A. Technician A


B. Technician B


C. Both A and B


D. Neither A nor B


A burned exhaust valve. - Ans:✔✔-A vacuum gauge is connected to a port on the intake manifold of an

engine with poor performance. The needle on the gauge fluctuates between 15 "hg and 20 "hg vacuum

at idle. This vacuum gauge reading indicates:


A. A normal condition.


Page 1/5

, ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




B. Late ignition or valve timing.


C. A burned exhaust valve.


D. A restricted exhaust.


Neither A nor B - Ans:✔✔-Technician A says a stuck closed (EGR) exhaust gas recirculation valve will

cause an engine to stumble or stall. Technician B says a stuck open EGR valve will cause detonation. Who

is correct?


A. Technician A


B. Technician B


C. Both A and B


D. Neither A nor B


A leaking fuel injector. - Ans:✔✔-A vehicle is emitting black smoke from its tailpipe at idle. Which of the

following is causing this condition?


A. A leaking fuel injector.


B. Worn piston rings.


C. A blown head gasket.




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