in most cases your engine thermostat is stuck oped not allowing your engine to warm up fully. a new thermostat and gasket is usually under $10.00
1994 to 2001
Get you a CHEVY
buying a dodge was your first mistake
on the top of the truck
A 2001 Dodge truck does not have a speedometer cable. The speed signal comes from the rear axle speed sensor. (the sensor on top of the center of the rear axle)
A bad transmission.
1994-2001
through the filler tube
ChainChain
Dana 80
Were is the ecm located on a 2001 dakota
It is a failure of the communication system on the truck (called a bus). The cause can include computers, wires, fuses, grounds, etc.