Contents

Toyota 2004 Tundra Owner's Manual (OM34426U)
- Foreword
  - Important information about this manual
  - Important information about your Toyota
- 1. OPERATION OF INSTRUMENTS AND CONTROLS
  - 1-1 Overview of instruments and controls
  - 1-2 Keys and Doors
  - 1-3 Occupant restraint systems
  - 1-4 Steering wheel and Mirrors
  - 1-5 Lights and Wipers
  - 1-6 Gauges, Meters and Service reminder indicators
  - 1-7 Ignition switch, Transmission and Parking brake
  - 1-8 Car audio system
  - 1-9 Air conditioning system
  - 1-10 Other equipment
- 2. INFORMATION BEFORE DRIVING YOUR TOYOTA
- 3. STARTING AND DRIVING
- 4. IN CASE OF AN EMERGENCY
- 5. CORROSION PREVENTION AND APPEARANCE CARE
- 6. VEHICLE MAINTENANCE AND CARE
- 7. DO-IT-YOURSELF MAINTENANCE
  - 7-1 Introduction
  - 7-2 Engine and Chassis
  - 7-3 Electrical components
- 8. SPECIFICATIONS
- 9. REPORTING SAFETY DEFECTS FOR U.S. OWNERS AND CAMPER INFORMATION

Toyota Tundra 2004 Owner's Manual

Pages 479

Year 2004

Language(s)

of 479

Toyota Tundra 2004 Truck Specification

The 2004 Toyota Tundra is a full-size pickup truck that blends robust performance with reliability. Under the hood, it features a 3.4-liter V6 engine producing 190 horsepower and 220 lb-ft of torque, with an available 4.7-liter V8 engine delivering 240 horsepower and 315 lb-ft of torque. Both engines are mated to a 4-speed automatic transmission, ensuring smooth power delivery and efficient performance. The Tundra's drivetrain options include rear-wheel drive and four-wheel drive, catering to varying needs for on-road and off-road capabilities.

In terms of dimensions, the 2004 Tundra has a wheelbase of 128.3 inches and an overall length of 217.5 inches, providing ample space for cargo and passengers. The truck's payload capacity ranges from 1,495 to 1,925 pounds, and it boasts a towing capacity of up to 7,100 pounds when properly equipped, making it suitable for a range of hauling tasks. Suspension-wise, the front features a double wishbone setup, while the rear utilizes a leaf spring design, offering a balanced ride quality and load-bearing capability.

Inside, the Tundra offers a functional and spacious cabin with seating for up to six occupants depending on the configuration. Standard features include air conditioning, a CD player, and a tilt steering wheel, while higher trims add amenities like power accessories, upgraded audio systems, and leather seating. Safety features include anti-lock brakes, driver and passenger airbags, and optional traction control for enhanced stability.

The 2004 Toyota Tundra stands out for its blend of durability, performance, and comfort, making it a versatile choice for both work and everyday use. Its combination of powerful engine options, substantial towing and payload capacities, and practical interior features underscore its capability and reliability in the full-size truck segment.

Toyota Tundra 2004 Truck F.A.Q.

How do I reset the maintenance light on my 2004 Toyota Tundra?

To reset the maintenance light, turn the ignition key to the "ON" position without starting the engine. Set the odometer to the "Trip A" position. Turn the ignition key to "OFF." Press and hold the trip meter reset button, then turn the ignition key to "ON" without starting the engine. Continue holding the button until the maintenance light turns off.

What is the recommended oil type for a 2004 Toyota Tundra?

The recommended oil type for the 2004 Toyota Tundra is 5W-30. It's important to use high-quality oil that meets the API certification requirements.

How do I troubleshoot a non-functioning air conditioning system in my 2004 Tundra?

Start by checking the A/C fuse and relay. Ensure the refrigerant level is adequate. Inspect the compressor and clutch for proper operation. If issues persist, a professional diagnostic may be necessary for components like the expansion valve or evaporator.

What are common causes of a check engine light in the 2004 Toyota Tundra?

Common causes include a loose gas cap, faulty oxygen sensor, mass airflow sensor issues, ignition coil problems, or catalytic converter issues. A diagnostic scan can provide specific error codes for further troubleshooting.

How often should I change the timing belt on my 2004 Tundra?

For the 2004 Toyota Tundra, it's generally recommended to change the timing belt every 90,000 miles or 6 years, whichever comes first. Regular inspections can help determine if an earlier change is necessary.

What is the towing capacity of a 2004 Toyota Tundra?

The towing capacity of a 2004 Toyota Tundra varies based on the engine and drivetrain configuration but generally ranges from 4,800 to 7,100 pounds. Always refer to the owner's manual for exact specifications related to your model.

How do I replace the headlight bulb on a 2004 Toyota Tundra?

Open the hood and locate the back of the headlight assembly. Disconnect the electrical connector from the bulb. Remove the rubber cover and unclip the metal retaining clip. Replace the bulb, ensuring not to touch the glass, and reassemble in the reverse order.

What is the correct tire pressure for the 2004 Toyota Tundra?

The recommended tire pressure for the 2004 Toyota Tundra is typically 29-32 psi for both front and rear tires. Consult the placard on the driver’s side door jamb for the exact specifications for your specific model.

How do I replace the cabin air filter in my 2004 Tundra?

Open the glove box and remove the limiting stop arm. Squeeze the sides of the glove box to drop it down completely. Locate the rectangular cabin air filter cover, remove it, and replace the old filter with a new one. Reassemble in reverse order.

What are the symptoms of a failing fuel pump in a 2004 Toyota Tundra?

Symptoms of a failing fuel pump include difficulty starting the engine, a sputtering engine at high speeds, loss of power under stress, and an engine that suddenly stalls. A fuel pressure test can confirm pump issues.