The simplest answer would be either a VSS (vehicle speed sensor) going bad or the wiring going to it isn't seated fully. The VSS is located on the transmission near where the right (passenger side) axle enters the transmission.
Ronn
torque for 97 taurus head
slightly bigger tires
GL= Grand Luxe (Luxury ver of Taurus)
Replace the speedo head assembly. It is a sealed unit, with no servicable parts. If the speedometer is working, then the cable and the speedo drive gears are working. The failure must be inside of the speedo head assembly itself.
A 1996 Ford Taurus GL , with the 3.0 litre " Vulcan " V6 engine , is rated at : ( 145 horsepower )
On a 1993 Ford Taurus GL : That would be the 3.0 litre " Vulcan " V6 or the optional 3.8 litre V6
a 1992 Volvo 940 doesn't have a speedometer cable. the speedometer is controlled electronically.
For a 1994 Ford Taurus GL : The base engine was the 3.0 litre " Vulcan " V6 engine The optional engine was the 3.8 litre V6
Which pulley?
ford taurus rear wind glass
The price of a fuel filter on a 1994 Ford Taurus
the kill switch?