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← TechnologyWhich issue occurs following fuel injector malfunction with excessively prolonged post-ignition injection?
A)Hydraulic lock in the cylinders✓
B)Uncontrolled catalytic converter thermal runaway
C)Crankshaft sensor signal attenuation
D)Premature high-pressure pump bearing wear
💡 Explanation
Hydraulic lock becomes possible because excessive fuel injection floods the cylinder. Since liquids are nearly incompressible, piston movement is resisted, therefore causing potential engine damage rather than catalytic or sensor issues under correctly timed or lower flow conditions.
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