Do you leave your diesel running ...?
I see many diesel drivers who leave the engine running while fueling (or other short-term occasions). For a while, I asked why they did that, just to see what their reason was. Never got the same answ...
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I only leave mine running if I have just pulled off for fuel after towing at highway speeds in hot weather and then to allow the turbo to cool some. But you said I can't say that. :D
