10’ Land Rover Range Rover - 5.0 V8 NA (147k) (4,544 Mile interval) (LM 0W-40)

[RRJar]

This is of my 2010 Range Rover with the 5.0 Naturally Aspirated V8. We are the original owner, it's been running the same viscosity (5W-40/0W-40) for the last 10 years and we have never run an interval over 6k miles. I started doing these analysis after the vehicle went over the 100k mark, it had its timing chains done at around 68k miles, a OTS (Off the Shelf) tune from Eurocharged which was installed at 70k miles, and the engine oil cooler was done around 112k miles. New injectors, coils, plugs, valve cover, pcv at 130k miles.

A little bummed by the increase in wear metals, I can’t really think of any reason why it would jump up. This oil change had 800 ml of Liqui-Moly Ceratec added in. The vehicle has lived in downtown Chicago for 3 years now. Looking forward to the next analysis.

 

[fantastic]

Shows the lowest viscosity you've had so far too. Not sure what's in ceratec. Your consistency sounds good. Keep doing what you're doing. Overall not terrible but it is noticeable.