Recently my gas gauge stopped working so I ordered a 2000 Honda crv gauge cluster because I thought it looked better. This was about 3 days ago. I didn't notice this before but when I turn my headlights on, the maintenance required light turns on as well.
The light was never on before I changed the gauges. I'm thinking it could just be the illumination from the gauges lighting up that part. The car is mechanically sound.
Read more: Maintenance light 97 civic?
