Common Complaints on the Cadillac DTS
The Cadillac DTS was a luxury sedan that won the hearts of the car owners. It was produced by the famous company, General Motors, and was manufactured from 2006 to 2011. Though it's a luxury vehicle, it had the features of a sports car, which made this sedan a ride to love. But just like others, it's quite inevitable for problems to arise, especially if proper maintenance is not done. That's why it's important to take note of these common problems so that the drivers can prepare in case these occur.
Problematic ignition cylinder lock
One of the worst case scenarios that a driver could experience with the Cadillac DTS is when the ignition cylinder lock becomes defective. This can be such a hassle, especially when one does not know how to fix this kind of issue. What happens here is the key won't go inside the ignition no matter how hard the owner tries to push it in. This kind of dilemma is not covered by the sedan's warranty and will require expensive repair from a professional mechanic.
The Cadillac DTS is equipped with a 32V Northstar V8, but it's definitely quite unavoidable even for this kind of engine to become faulty and die at some point. Take note if the engine misfires on highway speeds and dies when slowing down. There's an issue with the car engine, and this must be checked by an expert mechanic.
Whining noises are often diagnosed as intake manifold turbulence; but, that's usually not the case. Some owners of the DTS start hearing whining noises coming from the engine when driving at a speed of 25-30 mph. But, Cadillac has come to a conclusion that the whining sound is actually a natural characteristic of the DTS.
Other issues experienced by the Cadillac DTS are the common dilemmas that occur in most vehicles. These include heater or air condition that is not working properly, cooling system problems, steering issues that make the vehicle hard to control, windshield or window issues, and other interior accessories that don't function correctly.
Key Maintenance Tasks to Make Your Cadillac DTS Last Longer
The Cadillac DTS, which succeeded the Cadillac DeVille, is the rebadged and updated version of its older brother. It is very popular among car enthusiasts who love the traditional huge American luxury car, with its roomy interior and comfortable ride.
You invested so much money just to get that car of your dreams. Now, it does not hurt to invest time and just a few bucks to make sure that your DTS stays in good condition at all times, so you will not be hassled on the road. Take these important maintenance jobs to heart, and save yourself from the headache (or even heartache) of having to deal with more serious problems and more costly repairs in the future.
- Wash your DTS at least once a week.
Wash the body with a product designed for automotive cleaning. Avoid using dishwashing detergent or any cleaning agents with harsh chemicals that can damage your car's paint finish. Also, get rid of road salt and dirt from the undercarriage and fender wells by hosing them down.
- Check the engine oil periodically.
If your DTS is in good condition, check it every month. If there is an oil leak, then you need to inspect it more often, locate the source, and fix it immediately. To get an accurate reading on your oil dipstick, park your DTS on a level ground.
- Inspect your tires' air pressure.
Use a properly functioning and accurate tire pressure gauge to measure the inflation pressure in each of your tire. It is recommended that you use a digital tire pressure gauge for this purpose. Do it every month and before you take your DTS on a long road trip. Be guided by the air pressure that is recommended by Cadillac—you can find this piece of information in your owner's manual. You may also locate the right air pressure in the glove compartment or in front of the doorjamb. Aside from air pressure, you must also check your tires for cuts, bulges, and uneven wear. Replace any worn-out tires as soon as you can to prevent any shaky movements when you drive your Cadillac DTS.
- Change the engine oil and oil filter every six months or 7,500 miles for normal driving conditions.
Oil change must be done more frequently, once every three months or every 3,000 miles, for vehicles that are exposed to dusty environments, have very cold starts, and are used often for short trips.
- Inspect the braking system.
Your brakes should be inspected at least two times in a year. If you are going to do it yourself, remove all the wheels so that you can take a close look at your vehicle's braking system. Look for damaged brake drums and brake rotors and have them replaced. Replace also worn-out brake pads and linings.
Take a look at the cables and terminals—they should be securely connected without corrosion. If the battery has detachable caps, you also need to inspect its fluid level every one or two months or so.