11-23-12, 10:33 PM
I have a service engine light that came on a month after getting my 2003 Cadillac Deville with only 70k miles. I have been getting mixed answers about the issue. Some say that it is very serious and will cost thousands to fix , and others have said that its a gasket or seal or something along them lines and is nothing to worry about. I just got the vehicle and have a family and have to keep this car up to par, so this is why I came here to see a professional opinion. Any help will be greatly appreciated. I also am getting a lot of random dummy lights such as tire monitor not working, check coolant ( coolant is full) , air bag light periodically and I believe that is it . My heat lately has also been acting weird , when I turn the heat on it doesn't blow all the time . If I turn the back heater on it blows good but only gets warm , after driving a bit the front will kick on really hot and the back will get hot also ??? Someone please help ! This is my first Cadillac and I love it just want to reinsure that they are common issues or fixable at a reasonable price .. any help will be greatly appreciated , thanks for your time!