Ranger 3.2 Diesel needed what to pay attention to?

Would you say this is a ranger who doesn’t have 200k on the clock yet and say we don’t have to be reliable for 7 years when it comes to regular checkbook? How is the 3.2 compared to the 2.2Diesel? I’ve already read and heard about weaknesses such as rusts, oil shortages etc. My friends wil have as everyday and camper/land tours. For this he should get a camper set up. The desired car is also prepared in the direction. Is a transmission oil change planned for Ford in the service after checkbook?