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2000-2006 Cadillac Deville / DTS Pre-Owned

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Justin Pritchard
An adaptive suspension setup was available too, able to control the attitude of each shock to find the ideal balance of comfort and grip in any situation. This system has its benefits- though it's expensive to repair when it wears out. Unless you're set on this feature, it's probably best to skip it.

Other problems are surprisingly minor, given the level of electronics and gadgetry at work in the Deville. The old 'more stuff to break' adage seems out of place here.


The most noted concern is the brakes- which can cause unwanted sounds, vibrations or shaking in the vehicle's front end. The remedy is simply to change to an updated brake pad.

Engine knock is possible when cold due to a build-up of carbon in the combustion chambers. On a test-drive, be sure to listen closely to the engine for any unusual noises. Power delivery should be smooth, confident and pleasing to the ear, and any strain or hesitation could be a sign of trouble. This is an engine that a bottle of fuel injector and combustion-chamber cleaner wouldn't hurt every once in a while.

Most noted problems affected 2000 or 2001 model year cars- and the same goes for the list of recalls.

These included a possibly-faulty brake hydraulic-control unit, and improperly-secured bolts attaching the steering gear to the car. The brake unit could malfunction due to an internal leak, impeding the effectiveness of the antilock or traction control systems when engaged.

The issue with the steering-gear attachment bolts may result in noises or an unusual sensation when turning a corner.

Several posts online referred to a very stiff and difficult steering feel, followed in some cases by total steering failure which required a tow truck and expensive repair. Apparently, this particular problem stems from the steering column itself- though information is somewhat scarce.

On a test drive, find an empty space and steer the car carefully in a circle with one finger while driving slowly. The effort should be the same throughout the entire turning circle- and no 'lumps' or noises should be noticed.

Other issues uncovered related to restraint systems- namely the seatbelts and airbags. Also, a faulty fuel-tank sensor could cause a leak. Check with the vehicle's previous owner to see if recall work may need to be performed.


Skip the high-tech features you don't need, carefully examine the interior condition (particularly the leather and carpeting), and have the electronics thoroughly examined at a dealer check-up, just to be safe.

In a nutshell, if you can find a good deal on a slightly newer example from 2002 or later, you'd be better off. It will likely prove a tremendously comfortable and roomy cruiser for years to come.
photo:Philippe Champoux
Justin Pritchard
Justin Pritchard
Automotive expert
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