ASE A8 Engine Performance Mechanic Practice Test

Test your knowledge of common auto engine performance issues with our free automotive service excellence ASE A-8 auto mechanic practice exam. Find a local mechanic school.

Results

You passed!

Correct answers are:

1. A only

2. B only

3. A only

4. both A and B

5. a broken valve spring

6. crankshaft position (CKP) sensor

7. low manifold vacuum

8. a disconnected spark plug wire

9. retarded ignition timing

Well, that\’s what the study guide is for… click the link below 🙂

Correct answers are:

1. A only

2. B only

3. A only

4. both A and B

5. a broken valve spring

6. crankshaft position (CKP) sensor

7. low manifold vacuum

8. a disconnected spark plug wire

9. retarded ignition timing

#1 An engine equipped with the ignition system shown misfires on cylinders #1 and #4. Technician A says that a failed ignition coil could be the cause. Technician B says that a weak rpm signal to the PCM could be the cause. Who is right?

the correct answer is A only

 

Next test: ASE A9 Diesel Mechanic Practice Test

Reference:

This is not an official test it is a practice test based on the official study guide. Use it for entertainment purposes only.

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