I bought a 2012 jeep wrangler in 2021 (my first mistake). It has needed multiple repairs and for the car itself and with repairs I’ve spent about $35,000. Now it would sell for $16,000 judging by similar jeeps. I haven’t taken it to the mechanic yet, but have reason to believe I’m going to have to replace the engine. Do I spend the thousands of dollars to replace the engine and keep it? Or should I sell it after I fix it? Is putting a new engine in it almost like having it new?