Mitsubishi Fuso Workshop Manuals and Repair Manuals

To change a headlight bulb in your Mitsubishi Fuso, open the hood and locate the back of the headlight assembly. Depending on the model, you may need to remove a rubber cover or unclip a retaining spring to access the bulb. Once exposed, disconnect the electrical connector from the bulb, remove the old bulb by twisting it counterclockwise, and insert the new bulb by twisting it clockwise. Finally, reconnect the electrical connector, replace any covers or springs, and test the headlight before closing the hood.

To change the cabin air filter in your Mitsubishi Fuso, locate the cabin air filter housing, which is typically located behind the glove box or under the dashboard. Remove the access panel or clips securing the housing, then carefully slide out the old filter. Clean any debris from the filter housing and insert the new filter in the same orientation as the old one. Reinstall the access panel or clips, ensuring they are securely fastened.

To check the engine oil level in your Mitsubishi Fuso, park the vehicle on a level surface and wait for the engine to cool down. Open the hood and locate the dipstick, usually labeled "Engine Oil." Remove the dipstick, wipe it clean, reinsert it fully, and then remove it again to check the oil level. The oil should be between the minimum and maximum marks on the dipstick.

To jump-start your Mitsubishi Fuso, you will need a set of jumper cables and a functioning vehicle with a charged battery. Begin by positioning both vehicles close enough for the jumper cables to reach but not touch each other. Ensure both vehicles are turned off, then connect the positive (+) jumper cable clamp to the positive terminal of the dead battery and the other end to the positive terminal of the charged battery. Next, connect the negative (-) jumper cable clamp to the negative terminal of the charged battery, and the other end to a suitable grounding point on the dead vehicle, such as an unpainted metal surface. Start the functioning vehicle and let it idle for a few minutes, then attempt to start the Fuso. Once the engine starts, remove the jumper cables in the reverse order of connection.

To replace a blown fuse in your Mitsubishi Fuso, first, locate the fuse box, which is typically found in the engine compartment or under the dashboard. Use the fuse diagram in the owner's manual or on the fuse box cover to identify the specific fuse that needs to be replaced. Once located, use a fuse puller or needle-nose pliers to gently remove the blown fuse and replace it with a new one of the same amperage rating.

To replace the windshield wipers on your Mitsubishi Fuso, lift the wiper arm away from the windshield and locate the release tab or button on the wiper blade assembly. Press or slide the tab/button to release the wiper blade from the wiper arm. Then, position the new wiper blade in the same orientation as the old one and firmly press it onto the wiper arm until it clicks into place. Finally, gently lower the wiper arm back onto the windshield, ensuring it is securely attached.

To reset the maintenance reminder light on your Mitsubishi Fuso, turn the ignition key to the "on" position without starting the engine. Within three seconds, press and hold the trip/reset button until the maintenance reminder light starts flashing. Release the button and then press and hold it again until the light turns off. The maintenance reminder has now been reset.

When troubleshooting an electrical issue in your Mitsubishi Fuso, start by checking the fuse box for any blown fuses related to the malfunctioning circuit. If the fuses are intact, use a multimeter to test the voltage and continuity at various points along the circuit, including switches, connectors, and components. Inspect wiring harnesses for any visible damage or loose connections. If the issue persists, consult the repair manual for specific diagnostic procedures or seek the assistance of a qualified technician.

The air filter in your Mitsubishi Fuso should be inspected and replaced as necessary every 15,000 to 30,000 miles, or as recommended in the vehicle's maintenance schedule. However, if you frequently drive in dusty or off-road conditions, it is advisable to inspect and replace the air filter more frequently to prevent engine damage caused by contaminated air.

The transmission fluid in your Mitsubishi Fuso should be changed every 30,000 to 60,000 miles, or as recommended in the vehicle's maintenance schedule. Regularly changing the transmission fluid helps to ensure smooth shifting, prevent premature wear, and extend the life of the transmission. It is important to use the recommended type of transmission fluid specified in the repair manual.

The brakes on your Mitsubishi Fuso should be inspected at least once a year or as recommended in the vehicle's maintenance schedule. Regular brake inspections help identify any potential issues, such as worn brake pads, leaking brake fluid, or damaged brake components, ensuring safe and reliable braking performance. If you notice any unusual noises or vibrations while braking, it is advisable to have the brakes inspected immediately.

The illuminated check engine light in your Mitsubishi Fuso indicates that the vehicle's onboard diagnostic system has detected a potential issue with the engine or emissions system. It is recommended to have the vehicle diagnosed by a qualified technician using a diagnostic scanner to retrieve the specific trouble codes. These codes will help identify the underlying problem, which can range from a loose gas cap to a more complex engine malfunction.

The recommended tire pressure for your Mitsubishi Fuso can be found in the owner's manual or on a sticker located on the driver's side door jamb. It is important to maintain the correct tire pressure to ensure optimal handling, fuel efficiency, and tire life. Check the tire pressure regularly and adjust it as needed, keeping in mind that the pressure may vary depending on the load and driving conditions.

For optimal performance and cooling, it is recommended to use a high-quality ethylene glycol-based engine coolant that meets the specifications outlined in the Mitsubishi Fuso repair manual. The coolant mixture should be a 50/50 ratio of coolant to distilled water. Avoid using tap water or mixing different types of coolants, as this can lead to corrosion and cooling system problems.