Crankshaft sensor on 2004 Kia Sorento

I am losing power - the truck cuts off while at traffic lights, etc. I just replaced the timing belt in August. What's the cost of the crankshaft sensor replacement?

Asked by for the 2004 Kia Sorento
1 answer
Looked up the labor hours and it calls for 3.2-4 hours depending on whether its 4wd or rear wheel drive. So the labor alone would be around $250. What makes you think its a crankshaft sensor?? Once the car stalls out does it always start right back up?