I BELEIVE IT IS 5,000 MILES INSTEAD OF 3,000 ON THE OIL CHANGES AND THERE IS A 500 MILE GRACE PERIOD, EVEN ON THE 30,000 MILE SERVICES. I THINK BG DID IT RIGHT, IT IS A GREAT SELLING TOOL WHEN YOU CAN BACK UP YOUR PRODUCT WITH A WARRANTY. AND I WOULD HOPE BG D... Login to read more.