Q: Engine power reduction

asked by on May 11, 2016

After being in a stop position, like at a stop sign, when I accelerate my Impala, it lunges forward. Now, the car's 'Check Engine Light' is coming on, plus a message: 'Reduced Engine Power'. I have tried restarting my car, but it doesn't always work. Sometimes I have to drive with reduced power/speed. What is causing these problems?

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