Hi guys, I'm new here and this is my first post. I'm hoping to get some advice, I recently bought a 2003 frontier with 4wd and 4 doors for $2,400. I thought it was a really good price. I got home with my new truck and parked it for the night. The next morning I turned on my truck with excitement to see that it smoked like a steam train, wow I just bought a lemon. Now I have a few options I guess, I can buy a new used engine from Japan with under 45,000 miles for $1,200 plus installation, rebuild the current engine that has 237,000 miles for the price of $1,500 give or take, or just sell the truck as is and live on with my life. What advice would you guys have for me?