[phil334]

i have a 2005 magnum 3.5 v6 and have always driven it easily. since about 20,000 miles it has used a quart of oil in about 2500 miles. it now has about 75,000 miles on it and is about the same.. has anyone else experienced this and should it be considered a problem. i use quaker state 10-30 oil, would a switch to a different brand help..