Sensors are designed to respond to a particular change in condition. Pressure, temperature, barometric, rainfall and so on.
Usually they take the form of a transducer to convert the signal into an electrical one, which makes subsequent manipulations easy.
Your face =]
On each side of the exhaust.
It is mounted in the distributor under the rotor button.
my ml ill drive but stops replace crankshaft sensore 40 pounds diy yob
There is a sensor on the cam shaft that may be effecting things.
Oil presseure light, can be a faulty sensore though wich are not hard to replace
it is connected to the maf sensor the little cylinder shaped sensore that's between the air filter box and the air intake housing.
Its usually on Top of the air box before the intake boot. remove the two small screws and unclip the conector and pull it out... simple enough
It is in the air intake line that comes from the air filter box and goes to the engine. Will need to remove 2 big chrome clamps to get it off.
The thermocouple is a sensore used to measure temperature. The thermocouple are made with two wires of different metals. joined together at one end to from a junction the thermocouple outputs in a a Milli volts .
Your MAF sensore is either disconnected (the one on top of the intake tube) or you vac lines have become disconnected. The vac line is directly under throttle body.
There are two sensors. One is blue and one is black. There located on the water flange where all your radiator hoses meet. Simple fix. Drain the radiator, remove the wire connectors, remove the clips and pull the sensore out.