What does DO G2 stamped on a ring mean?

How do you open trunk if keys are in drunk of my 1988 Cadillac? What types of incentives do car dealers offer? How much household insurance should you buy? Can they repo your car if its parked in the parking garage? Where can one buy a general tire for a car? What happens if I cancel my car contract that financed for 5 years for personal reason and its been a year and a half that I have paying the fees? You got a ticket in PA going 85 in a 55 how much will your insurance go up? What is a Chevy 202 head? What are good companies to get personal car loans from? Why baffle plate are provided for oil pan? Does the state of Colorado require a right to cure letter for auto repossessions? When parallel parking when do you turn the blinker on? Where is the adverb in this sentence The black car drove slowly down the road? What is gm part number16251879? What ton ac unit for 2200 square foot home? What should R-134 charged systems should be leak checked with? What is final drive gear? Name something you have to put on a personal check? Why does my 2003 Chevy trailblzer make a knocking sound? Is 2.6 oncses of oil to 1 gal. of gas 50to1?