Cadillac SRX Quiz
Vehicle Care

Engine Oil Additives/Engine Oil Flushes

In this manual: Vehicle Care
Introduction — 5In Brief — 53Keys, Doors, and Windows — 58Seats and Restraints — 63Storage — 22Instruments and Controls — 126Lighting — 21Infotainment System — 106Climate Controls — 10Driving and Operating — 94Vehicle Care — 105Service and Maintenance — 8Technical Data — 7Customer Information — 25OnStar — 9
~1min read

Do not add anything to the oil.

The recommended oils with the dexos specification and displaying the dexos certification mark are all that is needed for good performance and engine protection.

Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty

Test yourself

A quick Cadillac SRX quiz: every answer comes with an explanation and a link to the manual page.