i am having truble finding the pcv valve on my 2002 Denal 6.0 eng.
this is the Yukon XL
thank you
Jim t.
jet3970@AOL.com
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.
right side of engine on top of the valve cover towards the back.
On a 2003 GMC Yukon, the Positive Crankcase Ventilation (PCV) valve is typically located on the valve cover of the engine. It can be found on the driver's side, near the rear of the engine. To access it, you may need to remove some engine covers or components for better visibility and reach. Always consult the vehicle's service manual for specific details and procedures.
The PCV valve on a 1999 GMC Jimmy is located on top of the engine, on the left side. It connects the valve cover to the intake manifold.
Where id the AC expancion valve located in a 202 gmc yukon with rear air
most likely on the left valve cover
On the engine valve cover on driver side.
PCV valve on top of the valve cover towards the end of the cover. Will have a 90 degree black rubber boot on it.
On a 2003 GMC Yukon, the PCV (Positive Crankcase Ventilation) valve is typically located on the valve cover. Specifically, it can be found on the driver's side, near the rear of the engine. To access it, you may need to remove any covers or components obstructing the area. Always refer to the vehicle's service manual for precise instructions.
I anwered this question Look at post ... "Where is Expansion valve located on 2003 Yukon Denali XL"
remove the old pcv valve by pulling it straight out of the valve cover, pull the hose off the other end. Installation is the reverse of removal.
driver side, engine compartement