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Re: What was a tune up and why are they irrelevant now?
Posted to Open Discussion Forum on 1/14/2022 1 Reply

People ask for a tune-up because they don't know what else to ask. Usually they perceive a performance problem or an unusual noise. I have no idea why they associate a noise with a tune-up.

In the dim and distant past a tune-up depended on the vehicle.

It ... Login to read more.

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