[CO-ml320]

Trying to establish exactly what the recommended transmission and differential oil change interval is for a 1999 ML320. Truck currently has 53000 miles on the clock.

Heard that MB states it is "lifetime", only need to top up.

Have also seen recommendations on this forum that at 60000 miles change oil in tranny and diffs.

What is the standard practice to keep your truck in top running condition?

Suspect that it cannot hurt to change oil in tranny and diffs at 60k miles, will be just good maintenance practice, and a lot cheaper that major repairs.

Any comments or personal experiences?

CO-ML320