That year did not have a crank sensor.
Crank sensors are always located on the camshafts. The 1989 Pontiac Sunbird crank sensor is located on the head of the engine towards to end of the camshaft.
Chevy did not use a crank sensor on that year.
the crank sensor is located on the back of the engine aprox. 1 inch above the oil pan. there is one bolt holding it in place, after removing the bolt pull the sensor out installation is reverse
The crank sensor is located behind the Harmonic balancer. Try not to break the rubber within the Harmonic balancer when removing or on the safe side replace both the Crank sensor and the Harmonic balancer ( the big pulley on the bottom - most part of the engine.)
It does not have 1.
mass air flow sensor or manifold pressure sensor. your car will have either or.
This car only uses the sensor in the distributor.
behind the engine,in front of the transmission, about half way up the side of the block, its very hard to see its near the knock sensor.
depending on what engine you have, 4.3 v-6 or 305 v-8 or if your lucky the 350......chevy never ran a crank sensor on an engine that old. If it wont start, check spark, if you have spark, check fuel.
Depends on year. 1989 to 1998.5 it is on the front above the crank pulley. 1998.5 to 2002 it is behind the starter. 2003-present it is below the crank pulley.
The crankshaft sensor is located on the side of the block below the exhaust manifold on the firewall side of the engine. It is held in by a single bolt. Access is quite tight but it can be replaced with the engine in the car.
back center of the block right above the oil pan it has 2 wires going to the one above it with one wire is the knock sensor