In the 1994 2.0L engine sunbirds, the VSS is located above the passenger's side drive axle, I would imagine the location is the same for a 3.1.
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.
right above the oil filter
Where is the vehicle speed sensor pick up located in a 1994 Pontiac Trans Port?
I have a 1992 Pontiac Sunbird with 2.0 four cylinder in it, just found the crank sensor on it, to replace it. It is located on the FRONT side of the engine, below exhaust manifold and just above the A/C compressor. HOPE THIS HELPS SOMEONE ELSE!
The speed sensor is on the transmission.
behind timing cover on front of engine if its a 2.0 ltr ohc
on the right side of the block just above the trany The sensor is located just above the manfol.
The oxygen sensor is located in the exhaust manifold near the firewall. It is easier to get to the sensor from under the vehicle.
Should be located at the rear of the radiator approx. 1/3 from the top unscrew to replace
It is located on the side of the block next to the radiator, just above the A/C compressor.
one of the map sensor or vacuum switch.
beside coil pack behind firewall