Quote:
My '05 Impala 3400 series has 123k miles on it and doesn't leak/burn a drop of oil *furiously knocks on wood*
Age doesn't matter. The whole "75,000 mile" thing is marketing hype.
40,50 years ago, few cars made it past 100,000 miles. Today with improved
manufacturing, improved oils, better gasoline, better designs, most every
car can go well past 100K with decent maintenance.
No reason to use 'high mileage' oil unless you want to do so for the 'feel good'
sensation.
My 2¢