Just joined today after I found this sight with some random searching on the web. I have owned Jeep Grand Wagoneers for many years. I went threw four of them in my time. I sold my last one just last July. In January I went and bought myself a Unlimited Sahara in Rescue Green
I LOVE THE THING. I just did my first oil change today and installed an oversize filter and Synthetic oil. The change oil light was not lit yet but I went and reset the system with the throttle pedal. My question is; Did I actually reset the oil cycle even though it was not asking to be done yet? or; Do the light have to be on already to be able to reset it?