The PCV valve on a 99 GMC Yukon is found in the left valve cover. It allows trapped gases inside the engine to be recirculated and reused.
passenger side valve cover
I would say that my 1998 S-10 does not have a PCV valve, at all, anywhere.
The PCV valve is located in the engine area on the 99 Volvo S80T6. It is important to carefully study the user manual which has an illustration of the same.
The PCV Valve is located on the top right of the engine, which connects a tube from the intake manifold to the head of the engine. IT IS NOT THE ONE THAT CONNECTS TO YOUR INTAKE!!! ..
Remove the transmission oil pan and valve body.
The PCV valve is attached to the intake by a hose and is located in the valve cover held by a plastic retainer on the passenger side of the engine near the power steering reservoir.
Mine's on the drivers side valve cover, towards the firewall.
On the top of the valve cover on the drivers side of the engine , near the rear of the valve cover
on 99 models with 1.8 liters on top of engine in center of valve cover
I have a 99 tracker 2 liter - I just replaced the pcv valve $15 Off of the manifold there are 2 hoses going to valve cover - One of them has a plastic L shaped pcv valve attached to it sticking in the cover Pull it out then replace and shove back in. If you buy the pcv valve you can visually ID it on the hose Good luck
pcv valve is located under the throttle cable frame (frame holding the throttle cable) that's bolted to the intake manifold. go to autozone ask for a valve and you will have no problem locating it.