Ase a1 - Study guides, Class notes & Summaries

ASE A1 - Practice Test (Section C) Questions And Answers 2. which of the following steps is the tech LEAST LIKELY to take when pressing the wrist pin into the piston and connecting rod -align the bores in the piston and connecting rod -heat the small end of the rod -make sure that position marks on the piston and connecting rod are oriented properly -heat the wrist pin - ANS-heat the wrist pin (heating the wrist pin is the LEAST LIKELY step because it will cause the pin to expand and pre...

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 . - Answer-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 ex...

ASE A1 - Practice Test (Section E) Exam Written With Accurate Answers,ASE A1 - Practice Test (Section E) Exam Written With Accurate Answers,ASE A1 - Practice Test (Section E) Exam Written With Accurate Answers

ASE A1 (Engine Repair) Practice Test - Cumulative 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. ...

ASE A1 - Practice Test (Section A) Latest Questions With Accurate Answers,ASE A1 - Practice Test (Section A) Latest Questions With Accurate Answers

ASE A1 Test Exam Written With Accurate Answers,ASE A1 Test Exam Written With Accurate Answers

ASE A1 - Practice Test (Section B) Questions And Answers 2024/2025 12. measurement B in the figure is more than specified. Tech A says this problem may bottom the lifter plunger. Tech B says a shim should be installed under the valve spring. A B Both Neither - ANS-B only Measure the installed valve spring height from the lower edge of the top retainer to the spring seat. Tech A is wrong. Excessive installed valve spring height will not cause the lifter plunger to bottom. Excessive...

ASE A1- Engine Repair Test 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 ...

ASE A1- Section B: Questions & Complete Answers

ASE A1 - Practice Test (Section A) 1. 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 Both A & B Neither A nor B - 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 le...