Honda Civic Hybrid 2003 Owner's Manual
![Honda Civic Hybrid 2003 manual cover](/images/d65f04441d9790efacf35d16/thumbs/thumb175x175.webp)
To reset the maintenance required light, turn the ignition switch to the ON position. Press and hold the select/reset button on the instrument panel, then turn the ignition switch to the OFF position. Turn the ignition switch back to the ON position while continuing to hold the button. Hold the button until the maintenance light turns off.
Honda recommends using 5W-20 motor oil for the 2003 Civic Hybrid. Always ensure the oil meets the API certification and is suitable for your climate conditions.
The IMA (Integrated Motor Assist) light can indicate several issues, such as a failing battery or a problem with the electric motor system. It is recommended to have a qualified Honda technician diagnose the issue using an appropriate scan tool.
To improve fuel efficiency, ensure regular maintenance such as oil changes and air filter replacements. Check tire pressure regularly, drive at moderate speeds, and avoid rapid acceleration and braking.
The recommended tire pressure for a 2003 Honda Civic Hybrid is typically 30 psi for both front and rear tires. Always refer to the sticker inside the driver's door frame for the most accurate information.
To replace the air filter, open the hood and locate the air filter housing on the driver's side of the engine bay. Unclip the housing, remove the old filter, and insert the new filter. Ensure the housing is securely reattached.
If the battery is not holding a charge, check for corrosion on the battery terminals and clean if necessary. Consider having the battery tested and, if needed, replaced by a professional. Also, ensure the charging system is functioning correctly.
To check the transmission fluid, park on a level surface and run the engine until warm. Turn off the engine, remove the dipstick, wipe it clean, reinsert it fully, and remove again to check the level. Ensure the fluid is at the correct level and does not appear burnt or dirty.
Common causes of engine overheating include a low coolant level, a faulty thermostat, a defective water pump, or a clogged radiator. Check these components and ensure regular maintenance to prevent overheating.
It is recommended to change the spark plugs every 30,000 miles or as specified in the owner's manual. Using the correct type of spark plugs as recommended by Honda is essential for optimal performance.