Oil Changes for 1998 Cadillac DeVille

Not sure how or where to get your Cadillac DeVille’s oil changed? Get the advice you need at Firestone Complete Auto Care! Our expertise goes beyond tires. We know all about motor oil, too. We couldn’t put it better than our technician, Brianna. She likes to explain to customers that, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”

Your 1998 DeVille’s oil should be changed according to Cadillac’s recommended oil change intervals. Check out mileage and month info for your DeVille in the above table. Your DeVille may need an oil change right away if your check engine/oil change light is on, you hear knock knock knock coming from the engine, sense an oil smell in the cabin, or notice an unusual amount of exhaust. You might need an oil change more frequently than what’s recommended by Cadillac if you regularly haul heavy loads, drive in dusty terrain, go off-roading a lot, or drive at low speeds for long distances. In general, being extra-diligent about oil changes won’t damage your Cadillac DeVille. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Cadillac DeVille. Cadillac has specifically identified either synthetic or conventional as the ideal engine oil for your 1998 DeVille. This oil helps lubricate engine parts, keep the engine cool, and keep harmful substances from building up inside the engine. During an oil change, one of our techs will change your DeVille’s oil, replace and recycle the old oil and filter, check all of your other filters, top-off essential fluids, and perform a free inspection on the rest of your vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving preferences, and odometer.

Wondering if we carry the right motor oil for your Cadillac? Your DeVille engine deserves the very best, which is why we only stock the best! Consult Cadillac's recommendations to select the right  1998 DeVille oil and talk with a teammate to learn more about our oil options: Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, and Shell Rotella® heavy-duty engine oil. With so many motor oil brands in the market, why do we carry these brands? They are tested and trusted. For example, The Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, unlike traditional synthetic motor oils,  which helps lead to better performance. Then there's Shell Rotella heavy-duty engine oil. It's made for gasoline and diesel engines that need to survive the toughest working conditions, and is fortified to deliver heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. For help selecting the right motor oil for your 1998 Cadillac DeVille, defer to Cadillac's recommendations.

The next time your Cadillac DeVille needs an oil change, you’ll know where to get it. Your nearest Firestone Complete Auto Care has the ideal oil for your DeVille’s engine. We'll take care of you quickly, with the right oil at the right price. Find out how much your Cadillac DeVille oil change will cost by calling ahead. Get professional engine care by making an oil change appointment for your DeVille today. Many stores are open late and on weekends for your convenience.

[1] ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.