How do you tune up a 2004 Honda CR-V?

To tune up a 2004 Honda CR-V, start by replacing the spark plugs and ignition wires to ensure optimal engine performance. Change the engine oil and oil filter, and inspect the air filter, replacing it if necessary. Additionally, check and top off all fluids, including coolant, brake fluid, and Transmission Fluid, and inspect the belts and hoses for wear. Finally, ensure the tires are properly inflated and rotated for better handling and fuel efficiency.