Based on how you drive, 3,000-mile oil changes could become history. General Motors research shows many GM vehicles can double or even triple the time between oil changes without harm simply by changing oil when the change oil light appears on the dash. (GM Graphic, April 2004) (X04SN_SN097) / Dodge City Daily Globe
By Greg Zyla, GateHouse News Service Q: Hi, Greg, I have a Buick with 42,000 miles and GMC truck with 82,000 miles. I have recently…
