Originally Posted By: Pesca
Originally Posted By: ron917
Besides the Mom and Kids stuff, our minivan ('03 Montana) also gets used to haul firewood, building/landscaping materials, motorcycles, furniture, my son's band and all their equipment, etc. Sometimes all that stuff is in the van, sometimes it's on a trailer behind the van. 103K miles of hard use so far with Mobil 1 in the engine (changed by OLM) and MaxLife ATF in the tranny (changed every 30K).
You should call Mobil for them to give you free oil to continue the experiment.
What flavor of M1 do you use? M1 5W30?
What OCI does the OLM give you?
Free oil would be nice! But it really doesn't cost that much. $23 for a 5 quart jug at WalMart twice a year won't break the bank.
I use the M1 5W-30, which is the recommended weight for the engine (GM 3.4L V6). I use the M1 Truck & SUV when I can find it, don't know if it's really any better (same price as normal M1 at WalMart). I replaced the factory oil with dino at 1000 miles and then went to M1 at 2500 miles, then by the OLM after that. I use AC or Wix filters.
The OLM has run between 6500 and 7500 miles. It depends on the weather (shorter in winter) and if we take any long trips (longer with more long trips).