When a O2 sensor goes bad the check engine light will illuminate. The code set in the ecm will lead you to which O2 sensor is bad.
AN engine that will not run correctly if at all.
it goes on/in the top of the gas tank
The exact location of the speedometer cable is dependent upon the make and model of your 1994 pickup truck. In general, the speedometer cable goes from the speedometer to the speed sensor.
it is a throttle position sensor, should be located on the rubber part that goes to your air filter box.
The speed sensor wire is connected to the speed sensor and goes to the speed sensor relay switch. The speed sensor relay switch is connected to the computer by a separate wire.
When an oxygen sensor goes bad a car will burn gas at a higher than normal rate because it will not be producing as much power as before. The oxygen sensor checks the amount of exhaust.
When removing and installing o2 sensor its wise... not to touch the end of the sensor that goes into the manifol with ur greesy fingers.. grease causes it to burn out.
Had the same problem with my 2000 grand prix. After much research it was a faulty crankshaft position sensor.
If the Tech goes out and your TCS indicator comes on it could be your crank shaft sensor
It goes in the top of the bell housing, behind the passenger side head.
If you cant find your 2000 F150 4.2 V6 Temp. gauge sensor on the intake manifold, try looking underneath the engine. Back of driver side cyl. head that's where I found mine sensor was broken off. Jumper this connection turn key to on position, if gauge goes replace sensor.
your turbo wont work, ie loss of power etc.