Questions & Answers for: Ford ZX2 how to replace a speed sensor

speed. Seems like it should have more get up and go. The plugs are motorcraft platnum. seem to be pretty good. Check engine light was on gave a P0125 code. Probably going to change out the thermostate

speed sensor in the 98 zx2, (manual transmission) the check engine code said it had a speed sensor malfunction. I replaced the sensor and still the speedo and odo don't work. what else can I check? or

sensor(although this usually triggers a check light on your dash).Or you could have a quick look under the bonnet for any loose hoses or ducting going to or from the air cleaner to engine or along the

how do i fix this and what is the problem. It sounds like the speed sensor is going out. You could either replace it or have someone hook up to it with a scanner and see if that is really the problem

...speed sensor was malfunctioning. Replace that and a day later the check engine light came back on with the same problem. also speedometer and odometer quit working. Replace that and it still doest ...