I put on new timing belt and crankshaft belt and it will not star

Hi Alex,here's a Autozone repair guide link showing you your belt diagram. SAVE 20 ON ONLINE SHIP TO HOME ORDERS OF 100 OR MORE Look's like both belts are using the crankshaft pulley,The alternator,the water pump and the crankshaft pulley is using one belt.Need more help,let me know.

IS THE SOCKET GOOD (ANY CRUD BUILD UP IN THE SOCKET) CHECK THE WIRES TO THE SOCKET FOR GOOD CONNECTIONS.

a cam sensor symptom is car running rough if no spark sounds like crankshaft sensor

It is under the timing belt cover on the front of the engine.

replace the belt with a new one, when you do the water pump,reset the timing and give it a start,if it works,then you can SMILE,if not, you can use the belt/water pump on the new engine.gotta be the cheapest way forward.......

Sounds like the harmonic balancer - that also serves as the timing on a non distributor car has stripped the threads out. This usually - not always but usually requires a new crank shaft. Might be cheaper to just get a used engine.
take down the vin number and ask the local dealer if there have been any recalls or service bulletins

could be a weak fuel pump or could be fuel filter

rpm is regulated by the crank position sensor in all hyundai cars did one today

hi the sensor is in with the timing belt. You will have to remove the timing belt cover and belt to put a new one in. You will also see a small gold metal rotor that spins on this sensor also replace that or it will trash the new sensor.

crankshaft position sensor.