Hello folks a new Volt owner 2014. I noticed a week after getting it, when accelerating I hear as though the engine or something is spinning or trying to hard to 'keep up', sometimes it happens sometimes it doesn't, it sounds as thought I am revving the engine so to speak then it slowly goes away. Cerified preowned with 32k miles. I am just noticing it now, any thoughts???
You don't mention the battery state of charge. Is the battery empty (=engine turns on to generate more electricity), or do you have the car set to Hold (= battery locked out, engine used to generate electricity instead).
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