Table 1 shows twelve common electrical system related problems of the 1998 Cadillac Deville. The number one most common problem is related to the electrical system (five problems). The second most common problem is related to the dash wiring (four problems).
While driving down the road there was an oil leak and vehicle lost about 7 quarts of oil. This got all over the motor, muffler, and the road. There was a strong burning smell, but did not catch on fire. Mechanic told consumer that was the oil pressure sensor. Read details...
The air conditioning was too cold on passsenger side - closed vents - when comfortable they were opened only to find that there was now hot air coming out. The next series of events took place in a very short amount of time. Read details...
After repairs the previous day, alternator again fried. The dealership now blames after market battery. Supposed dead cell. This instance almost caused a wreck on the interstate. Stranded for 3 hours. New battery and alternator. Car was dead when towed to the dealership. Read details...