Toyota Highlander 2004 Owner's Manual
![Toyota Highlander 2004 SUV manual cover](/images/mrtEBDCabdNoLYZWggSnkCSR/thumbs/thumb175x175.webp)
To reset the maintenance light, insert the key and turn it to the "ON" position without starting the engine. Set the odometer to "ODO" mode, turn off the ignition, then press and hold the trip reset button. Turn the key back to the "ON" position while holding the button. The maintenance light will flash and then turn off. Release the button.
The recommended engine oil for a 2004 Toyota Highlander is 5W-30. Using this oil ensures optimal performance and efficiency.
To improve fuel efficiency, maintain proper tire pressure, ensure regular engine tune-ups, replace air filters when needed, and avoid carrying unnecessary weight. Drive smoothly and avoid rapid acceleration and hard braking.
Check for any electrical components left on, such as lights or the radio, which can drain the battery. Inspect the battery terminals for corrosion and ensure they are tightly connected. Consider having the battery tested to determine if it needs replacement.
To replace the cabin air filter, open the glove box and remove the retaining clips to lower the compartment. Locate the filter cover behind it, remove the old filter, and insert the new filter with the airflow direction arrows pointing correctly. Reattach the cover and glove box.
The 2004 Toyota Highlander has a towing capacity of up to 3,500 pounds when properly equipped with the optional towing package.
The check engine light can illuminate for various reasons, such as a loose gas cap, faulty oxygen sensor, or issues with the catalytic converter. It's best to use an OBD-II scanner to read the error code and determine the specific cause.
It's recommended to change the transmission fluid every 30,000 to 60,000 miles. Consult the owner's manual for the exact interval and specifications.
Common issues include oil leaks, worn suspension components, and faulty oxygen sensors. Regular maintenance and inspections can help mitigate these problems.
To change a flat tire, park on a flat surface and apply the parking brake. Place wheel chocks around the opposing tire. Loosen the lug nuts slightly, jack up the vehicle, and remove the lug nuts and tire. Install the spare tire, hand-tighten the lug nuts, lower the vehicle, and fully tighten the lug nuts in a star pattern.