Probably a bad vehicle speed sensor.
Have the ABS checked for coedes, the rear sensor might have failed.
40mph is about 64.3km/h
40mph = 64.3738kmph
It doesnt go see a mechanic. I thought my steering wheel was great because it doesnt for me but then i asked my friends and theirs dont either. What car do you have? Mines a lamberguini and my friends are porches and bmws
It will go 40mph if it's not broken 40mph is you answer by this cocky person who wrote this
how long will it take me to drive 30 miles going 40mph
It does not matter what your speedometer goes up to. I used to own a 105 after we had the engine fixed and rebuilt it would go a bit over 40mph with two adults in the boat. Great little boat smooth ride and a great boat to ski behind. I wish I still had it. The speedometer in the 1975 Chrysler Conqueror 105 in my driveway I am restoring says 60mph.
40mph.
40mph
40mph
40mph
Infinite