What will be the problem if your service engine light come on a cadillac deville 2004?

In what two ways is adding antifreeze to the water in a car radiator useful? Where is the speed sensor on a 1986 chrysler new yorker? A1993 Lexus LS 400 and the automatic shift gear is in stuck in park and will not shift to drive or reverse the engines starts and runs ok but the car cannot move since its stucked in park gear? What is the equivalent to lr41 batteries? How do you add transmission fluid to a 1998 Toyota 4 runner? How can you tell if a tension pulley needs to be replaced? 1999 mercury villager knock sensor location? What Cross references a john deere filter am107423 to a napa filter? Where is the power steering pump on a mini cooper? What is involved in changing the drivers side headlight bulb on a 1998 Acura 3.5 RL? What size rear speaker does the 1997 Nissan Maxima have? What is the spark plug gap on a 2005 VTX1300R Honda motorcycle? What is perceptual timing? Where is the fuel filter located on a 1989 Jeep YJ? What would cause all the oil to leak out of your car? How many volts are 200 watts? Why would a car with a standard transmission not go uphill even in first gear? How does an alternator work? How do you keep your Mitsubishi from stalling when backing up from a cold start even after plugs and wires have been replaced? How do you replace brake light switch on a 1994 Mercedes C280?