I have a 2002 Venture LS (bought in Mexico but manufactured in the US). I'm confused because the owners manual states that oil change should be performed every 12,500 kilometers (about 7,500 miles), this was a change from the 2001 model which prescribed it every 5,000 km (3,000 mi).
My cofusion arises from the built in oil indicator displayed on the odometer which asks for a change around 5,000 km (just like in the
2001).I wonder if it is a problem with the programming of the computer or if this is a real "Oil analyzer" that indicates when the oil is not longer doing its job.
Thanks for your advice.
BTW. Since the 2002 and 2001 are basically the same car, how can GM change its oil change interval so dramatically? (no syntetic or other special requirement is mentioned, just 5W30).