Gallery
Cadillac DTS / Gallery
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When to Check Lubricant
It is not necessary to regularly check rear axle fluid unless there is a leak
suspected or an unusual noise is heard. A fluid loss could indicate a problem. Have
it inspected and repaired.
All ax ...
Road Sensing Suspension
The Road Sensing Suspension (RSS) feature provides superior vehicle ride and
handling under a variety of passenger and loading conditions.
The system is fully automatic and uses a computer controll ...
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher.
If the octane rating is less than 87, an audible knocking noise, commonly
referred to as spark knock, might be heard when d ...






