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Cadillac DeVille DTS Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your Cadillac DeVille DTS

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The engine may develop an oil leak from the lower crankcase portion of the engine block. Our technicians tell us that the engine must be removed from the vehicle to properly repair this oil leak.
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored i...
An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding c...
I replaced sending unit . and I put a gauge in I didn't put the gauge in the switch hole I left ...
Need to know the type of power steering to use
Would like to know is it worth fixing I mean she still runs Good
Overall Score (7 Reviews)
February 20, 2014
2003 Cadillac DeVille DTS
Hi I'm Donald and you can assume that I'm a mechanic. It's one of my greatest pains but best joys! I also own a 2003 Cadillac Deville with the 4.6 northstar Engine. I'm also an auto Mechanic! I ...
May 27, 2013
2004 Cadillac DeVille DTS
My mom has a 2001 DeVille and she has had ac problems since it hit about 50,000 miles. Other than that it is a very good car ours has 153,000 on it.
May 16, 2013
2004 Cadillac DeVille DTS
I bought my 2004 dts in the fall of 2011 for $9.000, it had 99, 572 miles on it, the interior is in mint cond the exterior is in excellent cond & has been garage kept since. This is may of 2013 & t...