1995 Cadillac DeVille Owner's Manual - Page 283

I NOTICE: Use only engine oil with the American Petroleum Institute Certified For Gasoline Engines "Starburst" symbol. Failure to use the proper oil can result in engine damage not covered by your warranty. GM Goodwrench':" oil ( i n Canada, GM Enginc Oil) meets all the requirements for your vehicle. L Engine Oil Additives Don't add anythingto vour oil. Your Cadillac dealer is ready to advise if you think something should be added. When to Charzge Engine Oil Your Cadillac has an *'OilLife Indicator." This feature will k t you know when to change your oil and filter -- usually between 3,000 miles ( 5 000 km) and 7.500 miles (12 SOU km) since your last oil change. Under severe conditions, the indicatormay come o n before 3 O miles ( 5 000 km). : O O Never drive your vehicle more than 7:500 miles (12 500 km) or 12 months without an oil change. The system won't detect dustin the oil. So. if you drive in a dusty area?be sure to change your oil everv 3,000 miles (5 000 krn) or sooner if the CHANGE OIL SOON lighi comes on. Remember to reset the Oil Life Indicator when thc oil has been changed. For more information. see "Oil Life Indicator" in the Index.