Ok, then you should change your oil 24/7/365.25, but watch over your shoulder for the rest of us....

Never change your oil, and save the EARTH and possibly your children's limbs or life!
__________
Thanks
240Joe

1980 240D Auto >300kmiles - never blown up!
1983 300D >150kmiles - also never blown up!
1987 300SDL >170kmiles- SOLD before I blew it up!

Certified ASS-HOLE (Automotive Secret Society - Head Of Logistics Engineering)