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Soal Engine Tune Up (Pos A)

1. The document provides instructions for a task to diagnose and repair issues with an automobile's electronic fuel injection system. 2. The task involves preparing safety equipment, diagnosing engine problems, identifying issues with the engine control system using a scan tool, measuring electronic fuel injection components, performing a tune-up, and using an exhaust gas analyzer. 3. The automobile to be worked on is a 2015-2019 Daihatsu Great New Xenia, and the task is expected to take 60 minutes total, with 5 minutes for familiarization and 55 minutes for the task.

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elfian zupikar
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106 views4 pages

Soal Engine Tune Up (Pos A)

1. The document provides instructions for a task to diagnose and repair issues with an automobile's electronic fuel injection system. 2. The task involves preparing safety equipment, diagnosing engine problems, identifying issues with the engine control system using a scan tool, measuring electronic fuel injection components, performing a tune-up, and using an exhaust gas analyzer. 3. The automobile to be worked on is a 2015-2019 Daihatsu Great New Xenia, and the task is expected to take 60 minutes total, with 5 minutes for familiarization and 55 minutes for the task.

Uploaded by

elfian zupikar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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AUTOMOBILE TECHNOLOGY

Competitor Name Competitor No Task

ETU ELECTRONIC FUEL INJECTION

Familiarization Time 5 minutes


Task Duration 55 minutes
Total Time 60 minutes

Possible Score
Section Record
Mark
Preparation ( PPE Used, Safety and Health
1. 100 ...........
Environment)
2. Repair engine to start and run 200 ...........
Diagnosis Engine Control System according
3. 200 ...........
with SOP and use Scan Tool,
4. Checks and measure EFI Components 150 ...........

5. Perform standard tune up procedures 200 …………..


...........
6. Use of the exhaust gas analyser 150

Task Total 1000 ...........

You are required to


- Observe occupational health & safety standard
- Only ask necessary questions
- Not speak to the public while competing
- Comply with Experts instructions
- Ensure Competitor Number on all forms
- Use appropriate tools and procedure
- Complete all instructions on the next page

Remark: Vehicle/model : Daihatsu Great New Xenia thn 2015-2019


1
LKS Wilker 3 di Blitar Jawa Timur 2022
ATTENTION

1. This Vehicle (Daihatsu Great New Xenia on problem condition (Engine can not
run). Found this problem and repair so engine can to run.

Do not try to repair a defective part! (Ask to the Judge first)

2. After engine can to run , found problem on Engine Control System by scan tool
and read Diagnosis Trouble Code.

3. You may use tools and equipment you have, and is provide for you to diagnose
and repair problems found.

4. Show to the judge what you have found and ask to him for repair-parts
needed

5. Repair problem on this vehicle appropriate on standard procedure.

6 Check and measure sensors part on your desk properly.

6. Do standard tune up procedures.

7. Check the exhaust emission using the Emission Analyzer and RECORD your
findings.

2
LKS Wilker 3 di Blitar Jawa Timur 2022
Report Sheet

Performance
No Items Components
Good Bad

Problem Engine not run :


1

2 Reading Trouble code

Ereasing DTC

Reading Current Data (determined by Judge)


3
Sensor 1 (determined by Judge) ___________ ____ ____

Sensor 2 (determined by Judge) ___________ ____ ____

Target Throttle Position

Pedal Accelerator Fully Closed _________volt ____ ____

Pedal Accelerator Fully Open _________volt ____ ____

Component Measurement
4
Fuel Injector Inspection

Resistance Injector at 10-60°C _______ Ohm

Throttle Motor Unit

Terminal 5 with 6 ________ Ohm

Intake air Temperature

Terminal 5 with 6 at 25˚C ________ Ohm

Air Flow sensor Conector


Power supply ECU/ECM, ignition On ________volt

3
LKS Wilker 3 di Blitar Jawa Timur 2022
5 Engine Tune Up ;

Exhaust Emission Test Conclusion

6 Idling Speed
________________
CO reading ________________ %
CO2 reading ________________ % ________________

Lamda reading ________________ ________________

HC reading ________________ ppm ________________

4
LKS Wilker 3 di Blitar Jawa Timur 2022

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