When the oxygen sensor goes bad, the check engine light goes on.
what happens if the transaxle range sensor goes bad?
the fuel guage in my 1993 Saturn goes wiggling back and forth. how do i fix this problem?
The air intake sensor is a resistor that goes to the PCM. A schematic can be found in a service manual
no sense 02
The IAT sensor is in the breather box by The air filter. the sensor goes in the front of the box at the bottom two wires going into it
when it goes out it just goes out:D when it goes out it just goes out:D when it goes out it just goes out:D
The knock sensor advances the timing to optimize fuel efficiency. When it goes out, your gas mileage goes down.
It breaks.
On the back of the engine......meaning the right side if looking at the vehicle (by the battery), The upper rad hose goes into the cyl. head. Below that in the middle of the head is a sensor with two wires going to it Unplug it and remove the sensor with a 13 mm deep socket...Install the new sensor and plug back in
The check engine light will illuminate. The code(s) will direct you to the faulty sensor.
diagram of where crank shaft sensor goes on vauxhall vectra 2.o sri 1999 model