Une chance que je viens lire les messages de temps en temps. Très instructif. Merci Saintor. (en passant, je crois que je vais spécifier que c'est une blague, juste au cas ou.....

Ah, et pour ton infos, la plupart des modules électroniques à ce sujet, que tu appelles "oil sensors", n'analysent même pas la qualité de ton huile mais bien le type de conduite que tu effectues. Juste comme pour t'informer, mais tu devais déjà le savoir. Vaut mieux en pleurer je pense

"Your vehicle’s owners manual will tell you how often you need to change your oil. If you drive a newer model, the car may just tell you when you need to change your oil. Since 2003, General Motors has equipped nearly its entire North American lineup with the GM Oil Life System; in fact, since the 2010 model year, nearly half of American carmakers now offer Oil Life Monitoring Systems to tell drivers when their car actually needs its oil changed, including Acura, BMW, General Motors, Honda, Mercedes-Benz, and Mini. These Oil Life Monitoring systems automatically monitor driving habits, cold starts, short-distance trips, and the climate in which the vehicle is operated, and then notify the driver when it is time to get an engine oil change with an signal on the dash indicating it's time for service."
"An Oil Life Monitor System is not a mileage counter. It is actually a computer
based software algorithm that determines when to change oil based on engine operating
conditions. There is no actual oil condition sensor. Rather, the computer continuously
monitors engine-operating conditions to determine when to change oil. Over the years,
millions of test miles have been accumulated to calibrate the system for a variety of
vehicles. The system was first introduced in the '80s and is now on more than 100 million
vehicles."