Vehicle Questions and Answers

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What does it mean when the engine power is diminished in a Chevrolet Malibu?

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2 answers

★ Top Answer
Drayvon

The idle air control valve in the Chevy Malibu engine is essential for regulating air flow into the vehicle. This valve is part of the HVAC system and channels air into the car's cabin. Its main purpose is to manage the air intake for proper combustion, which affects the engine's performance. If this system malfunctions, you may experience weak acceleration, along with the car shaking and stalling when stopped. Driving in this condition can harm your engine, so it's crucial to have it repaired promptly, which typically costs around $300.

More answers

  • AKzawl

    When a Chevy Malibu displays the message "engine power reduced," it indicates that the vehicle's computer system has detected an issue with the engine management system. The check engine light will illuminate, signaling that a diagnostic scan is required to identify the problem.

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