I recently bought a used Dodge Charger high output v6 from the owner for $2k with 220k miles it drives like a dream for how much it’s been driven and the year, no engine light, no weird sounds, drives smooth. I hope to stretch its life some more is there anything I should do this is my second car ?
I would just say drive conservatively (as Scotty would say) and its a V6 so chances are the person before you didn't drive really crazy otherwise they probably would have gotten a V8. Also I'm surprised it got to 220k but that's another sign that they didn't drive real crazy and did proper maintenance. Speaking of which also make sure to change oil regularly and change trans fluid every so often also would probably change the antifreeze here soon.
