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← TechnologyWhich consequence results when pressure transients damage piezoelectric fuel injectors?
A)Premature valve timing drift
B)Uncontrolled fuel oscillations✓
C)Increased exhaust back-pressure
D)Elevated oil contamination levels
💡 Explanation
Uncontrolled fuel oscillations result because damaged piezoelectric elements lose control over injection rate, therefore causing pressure fluctuations in the fuel line, rather than precise metering due to normal operation.
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