Re: 99 V6 Ranger speedo/oil gauge issues
I'm having a similar problem with a 2000 Ranger 3.0/5 speed. The speedometer works up to about 55MPH or so, then starts acting erratic. Drops to 0, then bounces to different speeds. Slow to about 55 or so and it works again.
We've tried several speed sensors, to no avail. My mechanic hooked up his scanner to it. We had a problem with the scanner "communicating" with the vehicle, but once it did, we went for a ride with the scanner hooked up. Speedo did nothing, stayed at 0 no matter what speed. Scanner showed no output. Once we disconnected the scanner, speedo started working again, like it was, accurate to 55, and then acting erratic. My mechanic is lost.