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ASE Engine Repair Practice Test
Multiple Choice
ASE Engine Repair
Multiple Choice Practice Test
Question 1 of 3
54% Get this Question Right
A heavy thumping noise occurs with the engine idling, but the oil pressure is normal. this may be caused by:
A
worm main bearings
B
loose camshaft bearings
C
loose flywheel bolts
D
worn pistons and cylinders
Worn pistons and cylinders would cause a thumping noise during acceleration, worn main bearings cause a thump when the engine is started, and loose camshaft bearings would cause a growling noise at all times.
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