2004 Cadillac Seville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Cadillac Seville
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2004 Cadillac Seville ProblemsMisfire Due to Failed Ignition Coil
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 cylinder bank must be replaced.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
An intake manifold vacuum leak can develop from a variety of sources, often causing illumination of the Check Engine Light with codes P0171 & P0174 stored. Thorough diagnoses will be necessary to pinpoint the cause in order to make the correct repairs. A "smoke" machine is often used to isolate the cause of difficult to find vacuum leaks.
2004 Cadillac Seville Questionsthe leveler runs almost all the time, what can i do to stop it? (1 answer)
this is self expalatory
My 2004 seville left brake light is out even after I replace the Bulb, the funny thing is the light does work, only the brake is not I check the fuse is okay any sugestion?
My cadillac seville (2004) brake light fuse keeps burning out whenever I step on the brake. I have checked the brake switches, they seem OK, I have replaced the bulbs in rear, and after that was done they worked OK for about 2 days, then the fuses started to blow out. I am stumped.