2001 Cadillac DeVille DTS Q&A
2001 Cadillac DeVille DTS Question: what's the best type of oil for my engine?
When it comes to engine oil everyone has a preference or anecdotal evidence why one oil is better than another. The key to long engine life is frequent oil changes! Synthetic oil is great but expensive Redline or Mobile1 are great, Any of the name brand oils are good I use Chevron in my cars and change every 3000 miles and put big mileage on all my cars with no problems. - patrick mannion