Super tuning up the engine?

What is it that car dealers do that their cars though old, seem to be in top notch condition. Is there some sort of special fluid that one has to put in the engine?

Is there something to it?

just wondering.

Reply to
Abee
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New plugs, fresh oil, and fresh coolant will do wonders!

Reply to
Ray O

Its called basic maintenance isnt it Ray? :)

Reply to
Coyoteboy

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