oil leak

got a 98 s 10 4.3, and ive got a small small oil leak. so small im told its my pcv valve, where is the pcv valve??? do you guys think this is the problem? what else could it possibly be? any and all help is greatly appreciated. thanks
Doug

i think the pcv valve is on the drivers side valve cover. i replaced mine on my 98 but i cant remember which side its on. either way its on 1 of the valve covers. you cant miss it. cant really help you with the oil leak as i am not there to look at it. i recommend you degrease your engine compartment and look for oil residue after a couple of days of driving. good luck