Test Project Automobile Technology TASK A – Petrol engine tune TP33_14VN_actual_M1 Submitted by: Name: Member Country: All Members TP33_14VN_actual_M1 Skill 33 - Automobile Technology Competitor Instructions - Automobile Technology CompetitorName Country Code Task A Competitor Instructions Task Petrol Engine Tune Familiarization Time 15 minutes Task Duration hours Total Breaks 15 minutes Marking Summary Section Possible Mark 2.00 Health, Safety and House Keeping Diagnose and repair engine to start and run 7.50 Correct and repair drivability problem 4.30 Checks, Measurements and Record on Report Form 2.20 Task Total 16.00 You are required to - Observe occupational health & safety standards - Only ask necessary questions - Not speak to the public while competing - Comply with Experts instructions - Ensure Name on all forms - Use appropriate tools and procedures - Complete all instructions on the next page Remark: Vehicle/Model: Toyota Camry2.5Q - Year 2014 (Model Code ASV 50L JETEKU; Engine code 2AR – FE) 10TH ASC, October 2014, Ha Noi, Vietnam Skill 33 - Automobile Technology Competitor Instructions - Automobile Technology Competitor Name Country Code Task A The engine will not start and run! Before this problem the engine had rough operation and drivability The vehicle recently left the repair shop, and now it seems to be worse! You are allowed to use the tools and equipment you have and provided for you to diagnose and repair problems found Ask the judge for repair-parts needed and show him what you have found After the engine is running satisfactory and no trouble codes are present, proceed to the items listed below: Check the Ignition coils by using Global Tech Stream (GTS) and record fault code reading Check the coolant temperature sensor using Multi-meter and record your findings Check the injectors using GTS and record your findings Note 1: Do not try to repair a defective part! (Ask first) * Working procedures to follow according to workshop manual 10TH ASC, October 2014, Ha Noi, Vietnam Skill 33 - Automobile Technology Form - Automobile Technology Competitor Name Task MarkingScale A Petrol Engine Tune Marking Summary Possible Mark Section Health, Safety and House Keeping 2.20 Diagnose and Repair Engine to Start and Run 4.20 Repair Engine to Poor Drivability 5.20 Checks, Measurements and Record on Report Form 4.40 Task Total Actual Mark 16.00 Time Keeping Familiarization Competition Breaks Start Start Start Stop Stop Stop Experts Signatures 10TH ASC, October 2014, Ha Noi, Vietnam 4 Skill 33 - Automobile Technology Form - Automobile Technology Competitor Name 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 1.15 Country Code Health, Safety and House Keeping Checked all equipment first Checked all instructions Selected the correct test equipment Used logical working procedure Proper tools handling Checked oil level Checked water level Clean up the working area Clean up tools and equipment Clean up the test vehicle Choked tires Used fender covers Used seat covers Used steering wheel cover Used floor matt Yes 0.10 0.20 0.20 0.30 0.30 0.10 0.10 0.20 0.10 0.10 0.10 0.10 0.10 0.10 0.10 No 0 0 0 0 0 0 0 Sub-Total 2.20 Repair Engine to Start & Run Yes No 2.1 0.30 2.2 Using Service manual or CD ROM correctly Check battery voltage 0.30 2.3 Check fuse 30A – AM2 0.80 2.4 Check voltage of terminal of ST relay connector 0.80 2.5 Check function of ST relay 1.00 2.6 Replace ST Relay 0.20 2.7 Replace fuse 30A 0.20 2.8 Engine can be cranked and start 0.60 Sub-Total 4.20 10TH ASC, October 2014, Ha Noi, Vietnam Task Marking Scale A Petrol Engine Tune Actual Comments Actual Comments Blown fuse Defective Relay Skill 33 - Automobile Technology Form - Automobile Technology Competitor Name Country Code Repair Engine due to Poor Drive Ability Yes No 3.1 Run the Engine 0.20 3.2 Using GTS confirm DTC 0.50 3.3 Check Ignition coils using GTS 1.00 3.4 Check Coolant Temperature sensor using Multi-meter 0.80 3.5 Check injectors using Multi-meter 1.00 3.6 Check vacuum lines at intake manifold 1.00 3.7 Correct vacuum lines connection 0.70 Sub-Total 5.20 Task Marking Scale A Petrol Engine Tune Actual Comments Actual Comments Checks & Measurement of Fuel Injector and Sensors Yes No 4.1 Measurement of injector 0.50 Use multimeter 4.2 “ 0.50 Use multimeter 4.3 “ 0.50 Use multimeter 4.4 “ 0.50 Use multimeter 4.5 Measurement of Oxygen Sensor 0.60 At idling speed - Use GTS 4.6 Measurement of Oxygen Sensor 0.60 At 2,000 rpm - Use GTS 4.7 Measurement of Coolant Temperature Sensor 0.60 Use GTS 4.8 Measurement of Cam Position Sensor 0.60 Use GTS 4.40 Sub-Total 10TH ASC, October 2014, Ha Noi, Vietnam Skill 33 - Automobile Technology Competitor Name Country Code Task Marking Scale A Petrol Engine Tune Report Form (1 of 2) Task A Diagnosing and Engine Tuning-up S/No Items Performance/ Condition of Components Good Bad Fuel Injector Measurements: Resistance Injector No Injector No Injector No Injector No Oxygen Sensor– Voltage Measurement Idling Speed Max Min At 2,000 rpm Max Min 10TH ASC, October 2014, Ha Noi, Vietnam Skill 33 - Automobile Technology Competitor Name Country Code Task Marking Scale A Petrol Engine Tune Report form (2 of 2) S/No Items Coolant Temperature Sensor(Operating Temperature) Actual Temperature Sensor Resistance Performance/ Condition of Components Good Bad Standard Resist spec _ Camshaft Position Sensor Actual Standard Reading Camshaft position Sensor 10TH ASC, October 2014, Ha Noi, Vietnam