if you are facing the engine it will be on the left upperside of the crank pully, on a target wheel. is it hard to remove and replace
inside the distributor
Driver side of the bell housing.
There is a crankshaft position sensor that measures how fast it rotates
In the distributor.
paste this into your browser...i could not get the link box to take.. but this should ansewr the question on the o2 sensor
No crank sensor, only the sensor in the distributor.
Look by the balancer.
There are a few reasons. crankshaft position sensor, faulty fuel pump, fuel pump regulator, throttle position sensor, oxygen sensor. Need to have it diagnosed.
Rear of the engine block (firewall side), below the center spark plug, just above the oil pan.
The first place I would look would be the crankshaft position sensor
Behind the harmonic balancer (dampner) that is located behind the crankshaft pulley.
Crank sensor is in the top of the transmission housing at the back of the engine. Cam position sensor is in the distributor.