bobby2321

I bought my 97 knowing that the milage meter and odometer did not work. I found out that my 4x4 was not working eather but today I was driving down the road and my mileage meter was working so when I got home I decided to ty my 4x4 on the fly and it was working properly . What caused that ? The 4x4 did not work before and neather did the milage counter but today they both started working . Any thoughts you guys ?