This 5qt GC only ran for 4,912mi in my Passat 1.8T, taken out via an oil boy extractor. It saw 50/50 hwy/fwy for 8mos(Apr-Dec)using the huge Mannolator diesel filter L40316 and thinking of running it in my hi-mile 190E for 5k, using a new cartridge Purolator filter. This was my first post Auto-Rx treatment GC oil in this VAG engine. Would you guys think it's ok/safe to recommission this good 'ol Green Elixir back into action? I got a surplus of these oil filters so I might do a two filter swap every 2-2.5k for the Benz..for approx a 10k total GC run.