I have to disagree. You'd never learn anything by taking that approach. There was plenty of times that people brought their cars in whilst I was doing my mechanics apprenticeship because they broke it whilst trying to service it themselves. I'd hardly take the stance that they shouldn't try if they don't know what they're doing.
Rather, don't you think it's better to say that you should ensure that you're well informed before attempting any work of any sort on your car instead?
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