Date: 25 Jul 1999 01:49:38 GMT From: magic2626nopsamcom (Magic2626) Subject: Re: oil additives (cleaners and motor up)
I read that the newer 'CH-4' rated diesel engine oils, like Shell Rotella T are good engine cleaners.... they have lots of detergents. So I tried it. I did an oil change and used 15W-40 Shell Rotella T and left it in for 1200 miles.This was in a well maintained 'clean' high mileage motor.....I had no problems.