Toyota Highlander Workshop Manuals and Repair Manuals

To change the oil in a Toyota Highlander, start by warming up the engine for a few minutes, then locate the oil drain plug underneath the vehicle. Use a wrench to remove the drain plug and let the old oil drain into a suitable container. Once drained, replace the drain plug and remove the oil filter, replacing it with a new one. Finally, refill the engine with the recommended amount and type of oil.

To change the windshield wiper blades on a Toyota Highlander, start by lifting the wiper arm away from the windshield. Locate the small tab or release mechanism on the wiper blade assembly and press it to release the old blade. Slide the old blade out of the assembly and slide the new blade in, making sure it is securely in place. Lower the wiper arm back onto the windshield and repeat the process for the other wiper blade.

To check the brake fluid level in a Toyota Highlander, start by locating the brake fluid reservoir, which is typically located on the driver's side near the firewall. Wipe the reservoir cap clean and remove it. The fluid level should be between the minimum and maximum marks on the side of the reservoir. If the level is low, carefully add the recommended brake fluid until it reaches the appropriate level. Avoid overfilling the reservoir, as it may cause brake fluid to overflow or damage the braking system.

To check the transmission fluid in a Toyota Highlander, start the engine and let it warm up to operating temperature. Locate the transmission dipstick, typically found near the back of the engine compartment. Pull out the dipstick, wipe it clean, and reinsert it fully. Remove the dipstick again and check the level and condition of the fluid. The fluid should be within the recommended range and appear clean and clear, without any burnt smell or discoloration.

To jumpstart a Toyota Highlander, you will need a set of jumper cables and a functioning vehicle. Park the working vehicle close to the Highlander, ensuring the two vehicles do not touch. Connect one end of the red jumper cable to the positive terminal of the dead battery in the Highlander and the other end to the positive terminal of the working battery. Connect one end of the black jumper cable to the negative terminal of the working battery and the other end to an unpainted metal surface on the Highlander, away from the battery. Start the working vehicle and let it run for a few minutes, then attempt to start the Highlander. Once the Highlander is running, remove the jumper cables in the reverse order they were connected.

To program a new key fob for a Toyota Highlander, start by sitting in the driver's seat with all doors closed. Insert the key into the ignition and remove it twice in quick succession, leaving it in the ignition on the second insertion. Close and open the driver's door twice, then insert the key into the ignition and remove it once more. Close and open the driver's door twice again, then insert the key into the ignition and leave it in the "ACC" position. Press any button on the new key fob within 5 seconds, and the door locks should cycle, indicating successful programming.

To replace a fuse in a Toyota Highlander, start by locating the vehicle's fuse box, which is usually found in the engine compartment or under the dashboard. Open the fuse box cover and locate the fuse that needs to be replaced, using the fuse diagram on the underside of the cover or in the owner's manual. Gently pull out the fuse and replace it with a new one of the same amperage rating. Close the fuse box cover and test the circuit to ensure the new fuse is functioning properly.

To replace a headlight bulb in a Toyota Highlander, start by opening the hood and locating the back of the headlight assembly. Carefully disconnect the electrical connector from the back of the bulb, then remove the retaining clip or lock. Gently remove the old bulb and replace it with a new one, ensuring it is securely in place. Reattach the retaining clip or lock, reconnect the electrical connector, and test the new bulb before closing the hood.

To replace the battery in a Toyota Highlander's key fob, start by prying open the fob using a small flathead screwdriver or a coin. Once opened, carefully remove the old battery and replace it with a new one, ensuring the positive and negative ends align correctly. Close the fob by aligning the two halves and pressing them firmly together until they click into place. Test the key fob to ensure it is functioning properly.

To replace the cabin air filter in a Toyota Highlander, start by locating the filter housing, which is typically located behind the glove box. Open the glove box and remove any contents or stops that may prevent the glove box from fully opening. Release the glove box by pressing the sides inward and lowering it down. Locate the filter housing cover and remove it, revealing the old cabin air filter. Remove the old filter and replace it with a new one, ensuring it is properly aligned. Reinstall the filter housing cover and close the glove box.

To replace the spark plugs in a Toyota Highlander, start by disconnecting the negative terminal of the vehicle's battery to prevent any electrical shock. Locate the spark plug wires or ignition coils, depending on the specific model and engine type. Carefully detach the wires or coils and remove the old spark plugs using a spark plug socket and ratchet. Install the new spark plugs, ensuring the correct gap and torque specifications, and reconnect the wires or coils. Finally, reconnect the negative terminal of the battery.

To reset the maintenance required light in a Toyota Highlander, turn the ignition switch to the "ON" position, but do not start the engine. Locate the trip meter button and press and hold it. While holding the trip meter button, turn the ignition switch to the "OFF" position, then back to the "ON" position. Continue holding the trip meter button until the maintenance required light turns off, indicating that the reset was successful.

If a power window in a Toyota Highlander is not responding, first check if the window lock switch is engaged, as it may prevent individual windows from operating. If the window lock switch is not the issue, check the fuse related to the power windows in the vehicle's fuse box. A blown fuse can cause the power windows to stop working. If the fuse is intact, it may be necessary to inspect the window switch, window motor, or wiring for any faults or damage.

It is generally recommended to replace the air filter in a Toyota Highlander every 12,000 to 15,000 miles or once a year, depending on driving conditions. A clogged or dirty air filter can restrict airflow to the engine, leading to decreased performance and reduced fuel efficiency. Regularly checking and replacing the air filter will help ensure optimal engine performance and prolong the life of the engine.

The recommended tire pressure for a Toyota Highlander can usually be found in the vehicle's owner's manual or on a sticker located on the driver's side door jamb. It is important to maintain the proper tire pressure to ensure optimal performance, fuel efficiency, and safety. Overinflated or underinflated tires can affect handling, tire wear, and even lead to a blowout.