Just installed a crankshaft sensor on a lumina APV.
1. remove 3 bolts from cover under the flywheel so you can use a visegrip plyer to hold the flywheel from turning
2. remove the serpentine belt
3. Jack up car to remove front right wheel, and plastic cover to gain access to the crankshaft pully
4. Remove bolt from crankshaft pully ( you will need an extra stong breaker bar to loosen the screw.
5. Use a large pully remover to get the pully off 6. the cover over the sensor will pull off, try no to break it. 7. remove a screw that goes up vertically to lock the sensor in 8. wiggle and pull the sensor out.
Reassembly proved to be very easy
My 1990 Lumina 3.1 had the same problem and it was caused by the crank sensor.
in front of the air filter.
how do you install a 1994 Chevy prism ignition
The oxygen sensor is usually mounted in the exhaust manifold pretty close to where the exhaust pipe bolts on.
what make a 1990 Chevy. Lumina Car cut off when make a complete stop.
how can i change the turn singal on a 1990 Chevy lumina
with a key
1990
No.
On my Chevy lumina it is located right by the gas take on the right side of the car.
MAP sensor
There is no cam sensor on a 90 3.1. Only a crank sensor.