Cadillac DeVille 1999 Owner's Manual

Pages 368

Year 1999

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Cadillac DeVille 1999 Specification

The 1999 Cadillac DeVille is a full-size luxury sedan that exemplifies the brand's commitment to comfort, performance, and advanced technology. Under the hood, it features a 4.6-liter Northstar V8 engine, delivering 275 horsepower at 5600 rpm and 300 lb-ft of torque at 4000 rpm. This engine is paired with a 4-speed automatic transmission, providing smooth and responsive shifts.

The 1999 DeVille's front-wheel-drive system enhances its handling and stability, while the independent front suspension with MacPherson struts and the semi-independent rear suspension with a torsion beam ensure a comfortable and controlled ride. The vehicle's braking system includes ventilated disc brakes on both the front and rear, supplemented by an Anti-lock Braking System (ABS) for enhanced safety.

Inside, the DeVille offers a spacious and plush interior, accommodating up to six passengers with ample legroom and headroom. The cabin is adorned with high-quality materials, including leather upholstery and wood trim. Standard features include dual-zone automatic climate control, power-adjustable front seats, and a premium audio system. Advanced technology for its time, such as an OnStar telematics system and steering wheel-mounted controls, enhances convenience and connectivity.

The exterior design of the 1999 DeVille reflects Cadillac's signature elegance, with a sleek profile, chrome accents, and distinctive vertical taillights. Safety features include dual front airbags, side-impact airbags, and traction control, providing peace of mind for both the driver and passengers. With its combination of luxury, performance, and advanced features, the 1999 Cadillac DeVille remains a notable model in the brand's storied lineage.

Cadillac DeVille 1999 F.A.Q.

How do I reset the oil change light on a 1999 Cadillac DeVille?

To reset the oil change light, turn the ignition key to the 'ON' position without starting the engine. Press the 'RESET' button on the information center until the 'OIL LIFE' message appears. Then, press and hold the 'RESET' button until the display shows '100% OIL LIFE'.

What is the recommended tire pressure for a 1999 Cadillac DeVille?

The recommended tire pressure for the 1999 Cadillac DeVille is 30 PSI for both front and rear tires. Always check the tire pressure when the tires are cold.

How can I troubleshoot the air conditioning system not working in my 1999 Cadillac DeVille?

Start by checking the AC fuse and relay in the fuse box. Ensure the AC compressor is engaging. Verify the refrigerant level is adequate. If these basics are correct, consider having a professional inspect for leaks or electrical issues.

What type of engine oil is recommended for a 1999 Cadillac DeVille?

The recommended engine oil for a 1999 Cadillac DeVille is 10W-30, especially in areas with warmer temperatures. Synthetic oil is also an option for better performance and protection.

How often should I change the transmission fluid in a 1999 Cadillac DeVille?

It is generally recommended to change the transmission fluid every 30,000 to 50,000 miles. Always refer to the owner's manual for the manufacturer's recommendation.

What could cause the 1999 Cadillac DeVille to overheat?

Common causes of overheating include a faulty thermostat, low coolant levels, a clogged radiator, or a malfunctioning water pump. Ensure the cooling fans are operating correctly and check for coolant leaks.

How do I replace a headlight bulb on a 1999 Cadillac DeVille?

To replace a headlight bulb, open the hood and locate the back of the headlight assembly. Remove the retaining clips or screws, disconnect the wiring harness, and replace the old bulb with a new one. Reinstall the components in reverse order.

What is the procedure to jump-start a 1999 Cadillac DeVille?

To jump-start the vehicle, connect the positive cable to the positive terminal of the dead battery and the other end to the positive terminal of the donor battery. Connect the negative cable to the negative terminal of the donor battery and the other end to a ground point on the vehicle with the dead battery. Start the donor car, then the DeVille.

Why does my 1999 Cadillac DeVille's check engine light come on?

The check engine light can illuminate for various reasons, including a loose gas cap, faulty oxygen sensor, or issues with the catalytic converter. Use an OBD-II scanner to read the error code for a more precise diagnosis.

What maintenance schedule should I follow for my 1999 Cadillac DeVille?

Regular maintenance should include oil and filter changes every 3,000 to 5,000 miles, tire rotations every 6,000 miles, coolant level checks, and brake inspections. Follow the owner's manual for a complete schedule tailored to your driving conditions.