My car is 19 years old?

I have a 1999 Honda accord that has a lot of kilometres on it. Its very reliable for most part because I maintain it. However, I have hard time passing the emission test because the check engine light keeps coming back on. I always have to spend mine on repairs to clear it so I can pass the emission test.

Now this Gas gauge, pedometer and the display to show the mileage stopped working. I still drive it for now but I know these things will make it fail for emission test

I got approve for line of credit for my bank for $41,000 so I could get a brand-new car even if I wanted to. Will this car just become a money pit? Time to move on?
Added (1). I have to add that I'm not buying a 41k car. I might spend 10 or 15 k on a newer car

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