You express opinions. Automotive test and measuring equipment engineers express facts. The adherence to a ludicrous 3,000 mile oil change interval is an opinion-and a bad one at that. It is contrary to the data collected by every car motor manufacturer on the planet.
Estimates vary, but there are about 700 million cars on the road world wide. At 3,000 mile oil change intervals (3-6 quarts, depending on car), that makes for a lot of wasted oil in a world where pollution has run rampant.
Consumer Reports even did a survey of NYC taxis and found no difference between 6,000 mile and 3,000 mile intervals.
Edmonds, Car and Driver, etc., say the same thing. The only ones pushing for a 3,000 mile interval the Jiffy Lube franchise owners and the car dealerships. Lest we forget: those who think they know something about engines while NEVER having been involved in any type of engine test and development.
There is no magic mileage number, since the type of driving has a lot to do with oil life which is why the newer cars are going over to monitoring systems. 3,000 mile intervals, however, are a joke and enviornmentally irresponsible.
When you have something factual to say, please so do. But facts seem to be unimportant to you.
Estimates vary, but there are about 700 million cars on the road world wide. At 3,000 mile oil change intervals (3-6 quarts, depending on car), that makes for a lot of wasted oil in a world where pollution has run rampant.
Consumer Reports even did a survey of NYC taxis and found no difference between 6,000 mile and 3,000 mile intervals.
Edmonds, Car and Driver, etc., say the same thing. The only ones pushing for a 3,000 mile interval the Jiffy Lube franchise owners and the car dealerships. Lest we forget: those who think they know something about engines while NEVER having been involved in any type of engine test and development.
There is no magic mileage number, since the type of driving has a lot to do with oil life which is why the newer cars are going over to monitoring systems. 3,000 mile intervals, however, are a joke and enviornmentally irresponsible.
When you have something factual to say, please so do. But facts seem to be unimportant to you.
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