[TurboAl]

at the rear top of the drivers side valve cover is a plastic snap lock fitting,what is it for ?
left side on a V8 it is made of plastic with a plastic line coming from it.

 

[FrEaK_aCcIdEnT]

Picture is worth 1000 words.

 

[Axmurders]

PCV Tube #11

 

[TurboAl]

is there a PCV valve inside that fitting or does it just lock into the cover ?

 

[TurboAl]

took the fitting off to see what it's connected to, it's just a piece of 3/8 tubing
molded into the valve cover. the other end goes into some kind of plastic valve
on the top, center of the intake manifold.anybody know what that is/does ?
that pic/blow up is not my motor.

 

[rshadd]

Engine Crankcase Ventilation Tubes



#700 - Passenger side (fresh air)
#716 - Drivers side (dirty air)


http://parts.nalleygmc.com/showAssembly.aspx?ukey_assembly=372131&ukey_product=2670029

 

[rshadd]

Just another view...

#716 - Drivers side (dirty air)




ENGINE ASM-5.3L V8 PART 5 MANIFOLD & FUEL RELATED PARTS. Fits: 2010 Chevrolet COLORADO Extended Cab 2WD | Nalley Buick GMC Brunswick

 

[TurboAl]

thanks Rich, i don't see a PCV valve anywhere.