I did two oil-sample tests on my 240D and two oil-sample tests on my
190DT, and decided to extend the oil-change interval to 7,500 miles.
(I'm sure I could have gone to 10K miles, but I chickened out.)
Now, I've gone through 2 oil changes on my 190DT and I'll have to do
the 2nd oil change on
Ron Dwelle wrote:
I did two oil-sample tests on my 240D and two oil-sample tests on my
190DT, and decided to extend the oil-change interval to 7,500 miles.
(I'm sure I could have gone to 10K miles, but I chickened out.)
Now, I've gone through 2 oil changes on my 190DT and I'll have to do
the
