Locating the crankshaft sensor

crankshaft position sensor location for 3.3 V6 engine is mounted at the rear of the engine on transmission bellhousing, the 3.5 V6 engine crankshaft sensor located at front of the engine on the aluminum oil pan section below crankshaft pulley.replace the crankshaft position sensor remove heat shield disconnect the electrical connector the remove sensor retaining bolt then remove crankshaft sensor.after replacing crankshaft sensor you need to erase code if check light come back on.

My online Sonata manual shows these possibilities, but does not identify which applies specifically to 2000 Sonata.
Also, when you talk to the dealership parts counter, you'll need to know whether your 2000 Sonata is (a) 4-cylinder 2.4L MFI DOHC engine, or (b) 6-cylinder 2.5L MFI DOHC engine.
Its easy to tell - just count your spark plug wires.

-- begine excerpt from 2000 Hyundai Sonata Repair guide --

The crankshaft position sensor is located next to the flywheel.
The crankshaft position sensor is located next to the flywheel/torque converter.
The camshaft position sensor is located on the engine near the timing belt cover and under the upper radiator hose.
The crankshaft position sensor is located on the driver-s side of the vehicle, down by the lower radiator hose.
The crankshaft position sensor is located on the engine near the crankshaft pulley.
The crankshaft position sensor is located at the front of the engine near the timing belt.

--- end excerpt from 2000 Hyundai Sonata repai guide ---

The crank sensor is located behind the harmonic balancer on the front of the crankshaft.

The 3.3/3.8L crankshaft sensor is located on the rear of the transmission housing, above the differential housing The bottom of the sensor is positioned next to the drive plate. Remove the 10mm bolt holding the sensor in place and remove the sensor. Install the new crankshaft sensor.
Install crankshaft sensor bolt and tighten. Connect wiring. merry christmas !!

The crankshaft position sensor is located on the top rear center of the engine near the bell housing.
Hope this helps.

I don't know about the cam sensor, but the crankshaft position sensor is located just behind the crankshaft pulley, or possibly even right on the pulley. Should be just a small little thing with a couple small bolts holding it down. If you are changing it out, just be very careful to get it reinstalled in exactly the right position, they can be very finnicky.

mass air flow sensor is located on the air hose that leads to the air filter if you have the part just look for the same look to make sure.

ABOVE THE OIL FILTER ON THE 2.4 ENGINE AND THE 3.1 AND 3.4 ENGINE CRANKSHAFT SENSOR LOCATED BEHIND CRANKSHAFT PULLEY.

It is by the crankshaft pulley.It is behind the pulley and you have to remove the pulley to replace it.There is a special tool for installing the new one.If you look through the pulley you should be able to see it.Hope this helps.Good luck.

The oil pressure sending unit is located behind the oil filter, Threaded into an aluminunm housing. It has wiring that plugs into the sending unit. The oil filter has to be removed and you will need a deep well socket and a 6 inch extension. Change the oil and the sending unit together.