P1506 Fault on 1998 Ford Ranger: What Does It Mean and Should I Fix It?
I've recently started seeing a P1506 diagnostic code on my 1998 Ford Ranger. The check engine light comes on for approximately three days, then turns off for about a week before recurring in the same pattern. This cycle has been repeating consistently over several weeks. I haven
I'm experiencing the same P1506 code on my 1996 Ford Ranger. The check engine light came on and just went off today. After some research, I believe it's related to the idle air control (IAC) sensor. I'm planning to replace it this weekend — 'price willing'. While I don't think it's a major issue, I'm replacing it anyway as a precaution.