"How long does synthetic oil last?Davis says that educated drivers should opt for longer lasting, better performing synthetic oils, which are 锟斤拷most likely good for 10,000 to 15,000 miles or six months锟斤 拷 whether or not their manufacturers recommend more frequent changes or not.Aug. 19, 2008Three Months, 3,000 Miles Or Longer?: The Truth about Oil ..."

"How long does synthetic oil last?Davis says that educated drivers should opt for longer lasting, better performing synthetic oils, which are 锟斤拷most likely good for 10,000 to 15,000 miles or six months锟斤拷 whether or not their manufacturers recommend more frequent changes or not.Aug. 19, 2008Three Months, 3,000 Miles Or Longer?: The Truth about Oil ..."