Diagnostic steps for electrical, fuel, and mechanical issues.
Engine revs up and down automatically when warm, or drops too low when the air conditioning kicks on. Honda City Type Z Service Manual
Change every 20,000 - 30,000 km (NGK recommended). Diagnostic steps for electrical, fuel, and mechanical issues
Inspect the air cleaner element; blow out dust with compressed air. Inspect brake pads and rotors for wear. Every 10,000 km (or 12 Months) Rotate tires and check wheel alignment. Diagnostic steps for electrical