Cadillac DeVille 2002 Owner's Manual

Cadillac DeVille 2002 manual cover
Pages 426
Year 2002
Language(s)
English en

Cadillac DeVille 2002 Specification

The Cadillac DeVille 2002 is a luxury sedan that blends refined aesthetics with advanced engineering. It features a 4.6-liter Northstar V8 engine, capable of generating 275 horsepower at 5,600 RPM and 300 lb-ft of torque at 4,000 RPM. This powertrain is paired with a 4-speed automatic transmission, ensuring smooth and responsive driving dynamics. The DeVille’s front-wheel-drive configuration allows for balanced handling and enhanced traction.

The exterior design showcases Cadillac's classic elegance, with a length of 207.2 inches, a width of 74.5 inches, and a height of 56.7 inches. The vehicle rides on a 115.3-inch wheelbase, contributing to its stable and comfortable ride quality. The curb weight of the DeVille is approximately 4,012 pounds, reflecting its robust build.

Inside, the DeVille offers a spacious and luxurious cabin, comfortably seating six passengers. The interior dimensions include 42.4 inches of front legroom, 41.4 inches of rear legroom, and 39.2 inches of front headroom, ensuring ample space for all occupants. Premium materials, power-adjustable seats, and dual-zone climate control enhance the comfort level.

Safety features in the 2002 DeVille are comprehensive, including anti-lock brakes (ABS), traction control, dual front airbags, and side-impact airbags. The vehicle also incorporates advanced technologies such as Cadillac’s StabiliTrak stability control system, which aids in maintaining control during challenging driving conditions.

Fuel efficiency is modest, with an EPA rating of 17 MPG in the city and 27 MPG on the highway. The fuel tank capacity is 18.5 gallons, providing a reasonable driving range.

Overall, the Cadillac DeVille 2002 stands out as a symbol of luxury and performance, offering a blend of powerful performance, advanced safety features, and comfort-focused design.

Cadillac DeVille 2002 F.A.Q.

How do I reset the 'Service Engine Soon' light on my 2002 Cadillac DeVille?

To reset the 'Service Engine Soon' light, turn the ignition to the 'On' position without starting the engine. Press the 'Information' and 'Reset' buttons on the dashboard simultaneously until the 'Service Engine Soon' light begins to flash. After a few seconds, the light should turn off. If it remains on, it may indicate an underlying issue that requires diagnostic scanning.

What type of engine oil should I use for a 2002 Cadillac DeVille?

For a 2002 Cadillac DeVille, it is recommended to use 10W-30 or 5W-30 engine oil, depending on the climate. Always check the owner's manual for the specific oil grade suggestions and ensure the oil is API certified.

How do I replace the battery in my 2002 Cadillac DeVille?

To replace the battery, first ensure the vehicle is turned off and the keys are removed. Open the trunk and locate the battery compartment. Disconnect the negative cable first, then the positive. Remove any securing brackets and lift out the old battery. Place the new battery in the compartment, secure it with brackets, and reconnect the positive cable first followed by the negative.

Why is my 2002 Cadillac DeVille overheating?

Overheating in a 2002 Cadillac DeVille can be caused by several factors, including a faulty thermostat, a leak in the cooling system, a malfunctioning water pump, or a clogged radiator. Check coolant levels and inspect for leaks or damaged components. If the problem persists, a professional diagnostic is recommended.

How can I improve the fuel efficiency of my 2002 Cadillac DeVille?

To improve fuel efficiency, ensure regular maintenance such as timely oil changes, clean air filters, and proper tire inflation. Avoid excessive idling and aggressive driving. Using high-quality fuel and fuel additives can also help maintain engine performance.

What is the procedure to change the cabin air filter in a 2002 Cadillac DeVille?

The cabin air filter is located behind the glove box. To replace it, open the glove box and remove any contents. Detach the limiting arm on the side and lower the glove box. Remove the filter cover to access the filter, then slide out the old filter and replace it with a new one. Reassemble in reverse order.

How do I troubleshoot the anti-theft system if my 2002 Cadillac DeVille won't start?

If the anti-theft system is preventing the car from starting, ensure the battery in the key fob is functioning. Try using a spare key if available. If the problem persists, reset the system by turning the ignition key to the 'On' position and leaving it for about 10 minutes until the security light turns off, then try starting the car again.

What are common transmission issues in a 2002 Cadillac DeVille and how can they be addressed?

Common issues include slipping gears, delayed shifting, and transmission fluid leaks. Regularly check and maintain proper transmission fluid levels. If problems occur, a transmission fluid change or a professional diagnostic may be needed to identify and resolve mechanical issues.

How do I replace a headlight bulb on a 2002 Cadillac DeVille?

To replace a headlight bulb, open the hood and locate the back of the headlight assembly. Disconnect the power connector, remove the retaining clip or screws, and pull out the old bulb. Insert the new bulb without touching the glass, secure it with the clip or screws, and reconnect the power connector. Test the headlight before closing the hood.

What should I do if the 2002 Cadillac DeVille's air conditioning system is not blowing cold air?

Check the refrigerant levels as low levels can cause the system to blow warm air. Inspect the compressor and ensure it's engaging. Check for leaks in the refrigerant lines. If these steps don't resolve the issue, a professional HVAC diagnostic may be necessary.