I took my truck in for an oil change, believing that it was due based on the windshield sticker from the Toyota dealership where it had previously been serviced. I dropped it off, went for a walk, and then received a call from the shop owner explaining that the truck did not, in fact, need an oil change. Not by a long shot. I had a couple more thousand miles, at least, before it needed attention, and that those stickers are not a good guide. He talked me out of service, which may be a first in my life!!
Bradshaw's Auto - Fremont