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Overview
A longtime symbol of Cadillac luxury, the DeVille takes on new life as the DTS for 2006. From its Cadillac-signature exterior styling and luxurious interior to its powerful, refined ride character ...

When to Add Engine Oil
If the oil is below the cross-hatched area at the tip of the dipstick, add 1 L (1 qt) of the recommended oil and then recheck the level. See “Selecting the Right Engine Oil” in this section for ...

Driving on Grades
Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and n ...