Ase a1 engine repair exam - Study guides, Class notes & Summaries

A compression test shows that one cylinder is too low. A leakage test on that cylinder shows that there is excessive leakage. During the test, air could be heard coming from the tailpipe. Which of the following could be the cause? A. Broken piston rings B. Bad head gasket C. Bad exhaust gasket D. An exhaust valve not seating - ANSWER-The correct answer is D. If an exhaust valve is not seating, air will leak from the combustion chamber by way of the valve out to the tailpipe and make an audib...

ASE A1 ENGINE REPAIR EXAM/ QUESTIONS WITH GUARANTEED ANSWERS ,RATED A While conducting a cylinder leakage test, bubbles are seen in the coolant in the radiator. Technician A says a failed exhaust valve is the cause. Technician B says a failed intake valve is the cause. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B - CORRECT ANSWERS -The correct answer is D, neither technician is right. If a failed exhaust valve was the cause, air would be hear...

Pass your ASE A1 (Engine Repair) Test using this complete practice test with answers fully explained for ideal study.

A compression test shows that one cylinder is too low. A leakage test on that cylinder shows that there is excessive leakage. During the test, air could be heard coming from the tailpipe. Which of the following could be the cause? A. Broken piston rings B. Bad head gasket C. Bad exhaust gasket D. An exhaust valve not seating The correct answer is D. If an exhaust valve is not seating, air will leak from the combustion chamber by way of the valve out to the tailpipe and make an audible sound....

Automotive service Final Exam Questions and Answers Already Passed How many tests must be passed to become an ASE Master Automobile Technician? 8 What tests must be passed to obtain the ASE Undercar Specialist Certification? Suspension Steering, Brakes, Exhaust Where are the 2 ASE test centers in the Twin Cities Metro area located? Bloomington and woodbury The advanced L1 ASE test measures a technicians knowledge of what vehicle areas? emissions failures and driveability Union automotive tec...

an engine miss is being diagnosed using a cylinder leakage test. Technician A says that any cylinder with over 20% leakage has excessive leakage. Tech B says that air leaking from the tailpipe indicates a cracked cylinder. A only, B only, A & B, Neither . A only: If cylinder leakage exceeds 20%, check for air escaping the tailpipe, the PCV valve opening in the rocker arm cover, and the top of the throttle body or carburetor. Air leaking from the tailpipe usually indicates an exhaus...

ASE A1- Engine Repair Exam Question & Answers 2024