Either a problem in the circuit or a faulty vehicle speed sensor.
Cummins is good. Dodge is not. Cummins has always been a good engine. Dodge is lucky to have the contract with Cummins. I have 2 Dodge Cummins (an 1992 and 2006). Both have electrical problems and the transmission in my 2006 isn't great and that's with stock power and only 93,000 miles. The 12-valve Cummins is all mechanical- easy and cheap to get power out of it. The 24-valve Cummins is computerized- have to buy a programmer. The best combination would be a Cummins in a Chevy.
there isn't one- equipped with an electric speedometer
It is reverse threaded. You go clockwise to loosen.
Either the Speedometer itself is bad or the speedometer cable is. either one isn't too difficult if you have pulled a dashboard out before.
take the front clips out so you can take the front finders off
It can be done, yes. You just have to make sure you wire them in parallel.
It died of Chevy Envy
there is a speed sensor on the side of the trans, where the cable used to be. unplug the wires and replace the speed sensor. pretty simple to do.
Most common would be speedometer cable has broken Remove speedometer head and move vehicle to see if cable moves- if not probably broken - if it does probably problem with speedometer head
speedometer cable is gummed up inside the housing.Remove cable from speedometer.Pull out inner cable. Lubricate with good grease and install.
The speedometer and odometer may stop working in a Nissan Pathfinder due to an electrical short. It may also need a new spark plug.
They both work off of the same signal. If the speedometer works but the odometer doesn't, the odometer has failed.